@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

/* Document
   ========================================================================== */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
html {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  font-family: 'Open Sans', 'Arial', sans-serif;
  /* 1 */
  line-height: 1.15;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */ }

* {
  -webkit-box-sizing: inherit;
  box-sizing: inherit; }
  *::before, *::after {
    -webkit-box-sizing: inherit;
    box-sizing: inherit; }

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0;
  font-size: 100%;
  line-height: 1.5;
  letter-spacing: 0.02em; }

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block; }

/**
 * Headings are always 'just a bit bigger' than body copy.
 * See: http://csswizardry.com/2016/02/managing-typography-on-large-apps/
 */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 1rem;
  font-weight: 100; }

h1 {
  font-size: 2rem; }

h2 {
  font-size: 1.5rem; }

h3 {
  font-size: 1.15rem; }

h4,
body,
p,
li {
  font-size: 1rem; }

h5 {
  font-size: 0.85rem; }

h6 {
  font-size: 0.65rem; }

h1 > a,
h2 > a,
h3 > a,
a {
  text-align: left;
  margin-bottom: 0;
  color: #e00000;
  text-decoration: none;
  font-weight: normal; }
  h1 > a:hover, h1 > a:focus, h1 > a:active,
  h2 > a:hover,
  h2 > a:focus,
  h2 > a:active,
  h3 > a:hover,
  h3 > a:focus,
  h3 > a:active,
  a:hover,
  a:focus,
  a:active {
    color: #a51323;
    text-decoration: underline; }

/* Grouping content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block; }

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1rem;
  /* 2 */ }

/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */
  color: #e00000;
  text-decoration: none; }
  a:hover, a:focus, a:active {
    color: #a51323;
    text-decoration: underline; }

p {
  margin: 0; }

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: 0;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic; }

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000; }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block; }

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0; }

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border: 0;
  height: auto;
  max-width: 100%; }

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
  padding: 1px; }

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: 'Open Sans', 'Arial', sans-serif;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: button;
  /* 2 */ }

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type='button']::-moz-focus-inner,
[type='reset']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type='button']:-moz-focusring,
[type='reset']:-moz-focusring,
[type='submit']:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
  position: relative; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */ }

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type='checkbox'],
[type='radio'] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type='search'] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type='search']::-webkit-search-cancel-button,
[type='search']::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block; }

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item; }

/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block; }

/**
 * Add the correct display in IE.
 */
template {
  display: none; }

/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none; }

/* Lists
   ========================================================================== */
/**
 * Unset default list margin and padding because if not
 * we'll have to unset it every. single. time.
 */
ul,
ol,
dl {
  margin: 0;
  padding: 0 0 0 1.2rem; }

li {
  margin: 0;
  padding: 0; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.accordion__heading {
  margin: 0; }

.accordion__trigger {
  background-repeat: no-repeat;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 50%;
  -webkit-box-shadow: none;
  box-shadow: none;
  line-height: 1.5;
  margin: 0.5rem 0;
  width: 100%;
  text-align: left;
  padding: 10px 40px 10px 16px;
  font-size: 1rem;
  color: #222222;
  background-color: #f7f7f7;
  border: 1px solid #bbbbbb;
  display: block;
  text-decoration: none;
  text-transform: none; }
  @media (min-width: 55em) {
    .accordion__trigger {
      background-size: 32px;
      background-position: 98% 50%; } }
  .accordion__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 50%;
    background-color: #f7f7f7; }
    @media (min-width: 55em) {
      .accordion__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 98% 50%; } }
  .accordion__trigger:hover, .accordion__trigger:focus {
    background-color: #e00000;
    border: 1px solid #a51323; }

.accordion__content {
  display: none;
  padding: 10px 16px; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.breadcrumb {
  padding: 1rem;
  margin-bottom: 1rem;
  clear: both;
  list-style: none; }
  .breadcrumb .breadcrumb-item {
    float: left;
    list-style: none; }
    .breadcrumb .breadcrumb-item::after {
      display: inline-block;
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      color: #464646;
      font-weight: normal;
      content: ' / '; }
    .breadcrumb .breadcrumb-item:last-child::after {
      display: none; }
    .breadcrumb .breadcrumb-item a[aria-current='page'] {
      color: #464646; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

button {
  display: inline-block;
  background-color: #e00000;
  color: #ffffff;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  border: 3px solid #e00000;
  border-radius: 4px;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  min-height: 48px;
  position: relative;
  margin: 0.5rem 0;
  -webkit-appearance: inherit; }
  button:hover {
    background-color: #a51323;
    color: #ffffff;
    border: 3px solid #a51323;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  button:focus, button:active,
  button .active {
    background-color: #7c0b18;
    color: #ffffff;
    border: 3px solid #7c0b18;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  button [role='button'][aria-pressed='true'] {
    color: #ffffff;
    background: #888b8d; }

[type='submit'],
[role='button'] {
  display: inline-block;
  background-color: #e00000;
  color: #ffffff;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  border: 3px solid #e00000;
  border-radius: 4px;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  min-height: 48px;
  position: relative;
  margin: 0.5rem 0;
  min-height: inherit; }
  [type='submit']:hover,
  [role='button']:hover {
    background-color: #a51323;
    color: #ffffff;
    border: 3px solid #a51323;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  [type='submit']:focus, [type='submit']:active,
  [type='submit'] .active,
  [role='button']:focus,
  [role='button']:active,
  [role='button'] .active {
    background-color: #7c0b18;
    color: #ffffff;
    border: 3px solid #7c0b18;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }

button,
html [type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: inherit; }

.button {
  display: inline-block;
  background-color: #e00000;
  color: #ffffff;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  border: 3px solid #e00000;
  border-radius: 4px;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  min-height: 48px;
  position: relative;
  margin: 0.5rem 0;
  line-height: 0.9; }
  .button:hover {
    background-color: #a51323;
    color: #ffffff;
    border: 3px solid #a51323;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button:focus, .button:active,
  .button .active {
    background-color: #7c0b18;
    color: #ffffff;
    border: 3px solid #7c0b18;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }

.button--outline {
  display: inline-block;
  background-color: #e00000;
  color: #ffffff;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  border: 3px solid #e00000;
  border-radius: 4px;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  min-height: 48px;
  position: relative;
  margin: 0.5rem 0;
  height: 50px;
  color: #e00000;
  background-color: transparent;
  border: 3px solid #e00000; }
  .button--outline:hover {
    background-color: #a51323;
    color: #ffffff;
    border: 3px solid #a51323;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button--outline:focus, .button--outline:active,
  .button--outline .active {
    background-color: #7c0b18;
    color: #ffffff;
    border: 3px solid #7c0b18;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button--outline:hover, .button--outline:focus {
    background-color: transparent;
    color: #a51323;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button--outline.magnifyingglass {
    vertical-align: middle; }

.buttons--center {
  text-align: center;
  clear: both; }

.buttons--right {
  text-align: right;
  clear: both; }

.buttons--left {
  text-align: left;
  clear: both; }

.button-icon {
  display: inline-block;
  background-color: #e00000;
  color: #ffffff;
  padding: 0.8rem 1rem;
  text-align: center;
  text-decoration: none;
  line-height: 1;
  border: 3px solid #e00000;
  border-radius: 4px;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  font-size: 1rem;
  min-height: 48px;
  position: relative;
  margin: 0.5rem 0;
  line-height: 1.2;
  padding: 0.8rem 2rem 0.8rem 2.5rem;
  height: 48px; }
  .button-icon:hover {
    background-color: #a51323;
    color: #ffffff;
    border: 3px solid #a51323;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button-icon:focus, .button-icon:active,
  .button-icon .active {
    background-color: #7c0b18;
    color: #ffffff;
    border: 3px solid #7c0b18;
    text-decoration: underline;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button-icon::before {
    float: left;
    text-align: center;
    font-size: 1.5rem;
    margin: -0.25rem 0.5rem 0.5rem -1rem;
    padding: 0 0.2rem;
    pointer-events: none; }
  .button-icon.button--outline {
    display: inline-block;
    background-color: #e00000;
    color: #ffffff;
    padding: 0.8rem 1rem;
    text-align: center;
    text-decoration: none;
    line-height: 1;
    border: 3px solid #e00000;
    border-radius: 4px;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    font-size: 1rem;
    min-height: 48px;
    position: relative;
    margin: 0.5rem 0;
    height: 50px;
    color: #e00000;
    background-color: transparent;
    border: 3px solid #e00000;
    line-height: 1.3;
    padding: 0.8rem 2rem 0.8rem 2.5rem; }
    .button-icon.button--outline:hover {
      background-color: #a51323;
      color: #ffffff;
      border: 3px solid #a51323;
      text-decoration: underline;
      -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
      box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
    .button-icon.button--outline:focus, .button-icon.button--outline:active,
    .button-icon.button--outline .active {
      background-color: #7c0b18;
      color: #ffffff;
      border: 3px solid #7c0b18;
      text-decoration: underline;
      -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
      box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
    .button-icon.button--outline:hover, .button-icon.button--outline:focus {
      background-color: transparent;
      color: #a51323;
      -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
      box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .button-icon.heart::before {
    content: '\2764';
    color: #ffa0e5; }
  .button-icon.heart:hover::before {
    color: #7fffd4; }
  .button-icon.wheelchair::before {
    content: '\267F';
    color: #464646; }

.magnifyingglass {
  margin: -0.5rem 1rem;
  width: 28px; }
  .magnifyingglass:hover, .magnifyingglass:active {
    opacity: 0.6; }

.button[aria-pressed='true'],
.button-icon[aria-pressed='true'] {
  background: #42dc42;
  color: #464646; }
  .button[aria-pressed='true']:focus,
  .button-icon[aria-pressed='true']:focus {
    background: #42dc42;
    color: #464646; }

.button-hover {
  background-color: #a51323;
  border: 3px solid #a51323;
  text-decoration: underline; }

.button-active,
.button-focus {
  background-color: #7c0b18;
  border: 3px solid #7c0b18;
  text-decoration: underline; }

.button-disabled,
button[disabled],
:disabled {
  background-color: #888b8d;
  border: 3px solid #888b8d;
  pointer-events: none; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.card-grid .card {
  margin: 0 0.5rem 1rem; }

.card-grid__item {
  margin: 3rem 0; }
  @media (min-width: 64em) {
    .card-grid__item .card__title {
      left: 15px;
      right: 15px; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.card {
  position: relative;
  max-width: 300px;
  display: inline-block; }

.card__image img {
  max-width: 100%;
  border-radius: 4px;
  -o-object-fit: cover;
  object-fit: cover;
  width: 300px;
  height: 300px; }

.card__title {
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.65);
  margin-bottom: 6px;
  border-radius: 0 0 4px 4px;
  text-align: center; }
  .card__title a {
    color: #ffffff; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.cards-bio__content-section {
  margin-bottom: 2rem; }
  .cards-bio__content-section:last-child {
    margin-bottom: 0; }

.cards-bio__content-section-title {
  font-weight: bold;
  margin: 0; }

.cards-bio__content-item {
  margin-bottom: 1rem; }
  .cards-bio__content-item:last-child {
    margin-bottom: 0; }

.cards-bio__phone {
  word-break: break-word;
  margin-bottom: 0; }
  .cards-bio__phone a {
    display: inline-block;
    color: #e00000;
    font-weight: bold;
    font-size: 1.8rem; }
  .cards-bio__phone .paragraph--type--phone-numbers {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex; }
    .cards-bio__phone .paragraph--type--phone-numbers .field {
      margin-right: 0.5rem; }
    .cards-bio__phone .paragraph--type--phone-numbers .field--name-field-type {
      font-weight: bold; }
    .cards-bio__phone .paragraph--type--phone-numbers .field--name-field-type::after {
      content: ':'; }

.cards-bio__address > .field {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap; }

.cards-bio__address > .field > .field__item {
  padding: 0 4rem 1rem 0; }

.cards-bio__address > .field > .field__item:last-child {
  padding-right: 0; }

.cards-bio__address .cards-bio__address-container {
  padding-left: 20px;
  position: relative; }
  .cards-bio__address .cards-bio__address-container .fa {
    display: block;
    left: 0;
    position: absolute;
    top: 2px; }
  .cards-bio__address .cards-bio__address-container .field--name-field-address-type {
    font-weight: bold;
    white-space: nowrap; }
  .cards-bio__address .cards-bio__address-container .field--name-field-room::after {
    content: '';
    display: table;
    clear: both; }
  .cards-bio__address .cards-bio__address-container .field--name-field-room div {
    float: left; }
  .cards-bio__address .cards-bio__address-container .field--name-field-room .field__label {
    font-weight: normal; }
  .cards-bio__address .cards-bio__address-container .field--name-field-city {
    display: inline-block;
    margin-right: 0.5rem; }
    .cards-bio__address .cards-bio__address-container .field--name-field-city::after {
      content: ','; }
  .cards-bio__address .cards-bio__address-container .field--name-field-state {
    display: inline-block; }

.cards-bio__titles-title,
.cards-bio__titles-dept {
  display: inline; }
  .cards-bio__titles-title .field,
  .cards-bio__titles-dept .field {
    display: inline; }

.cards-bio__titles-title.with-dept::after {
  content: ',';
  margin-left: -3px; }

@media (min-width: 40em) {
  .cards-bio-list__item-wrapper {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex; } }

.cards-bio-list__image {
  margin: 0.75rem 0; }
  @media (min-width: 40em) {
    .cards-bio-list__image {
      width: 150px; } }
  .cards-bio-list__image img {
    margin: 0 auto;
    width: 150px;
    border-radius: 4px; }

.cards-bio-list__image-placeholder {
  background-color: #888b8d;
  height: 180px;
  width: 150px; }

@media (min-width: 40em) {
  .with-image .cards-bio-list__content {
    padding-left: 2rem;
    max-width: calc(100% - 150px); } }

.cards-bio-list__name {
  color: #e00000;
  font-weight: bold;
  font-size: 1.8rem;
  line-height: 1.5;
  margin: 0; }

.cards-bio-list__title {
  font-size: 1.4rem;
  word-break: break-word; }

.cards-bio-list__more-info-link .field {
  display: inline-block; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.cards-bio-grid__item-wrapper.photo-grid-names {
  background-color: #f4f4f4;
  margin: 0 auto;
  max-width: 250px;
  border-radius: 0 0 4px 4px; }

.cards-bio-grid__item-wrapper.photo-grid {
  margin: 0 auto;
  max-width: 250px; }

.cards-bio-grid__image a {
  display: block; }

.cards-bio-grid__image img {
  border-radius: 4px 4px 0 0;
  width: 100%; }

.cards-bio-grid__placeholder-image {
  background-color: #888b8d;
  padding-top: 140.5%;
  width: 100%; }

.cards-bio-grid__content {
  background-color: #f4f4f4;
  font-size: 1rem;
  line-height: 1.5;
  margin: 1rem; }

.cards-bio-grid__name {
  margin: 0 0 0.5rem;
  font-size: inherit;
  line-height: inherit;
  word-break: break-word; }

.cards-bio-grid__title {
  margin-bottom: 0.5rem;
  word-break: break-word; }

.directory__group-title {
  color: #e00000;
  font-weight: bold;
  font-size: 2.2rem;
  line-height: 1.5;
  text-transform: none; }

.directory__items {
  margin: 0;
  padding: 0; }
  .directory-layout--photo-grid .directory__items,
  .directory-layout--photo-grid-name .directory__items {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin: 0 -0.5rem; }
    @media (min-width: 40em) {
      .directory-layout--photo-grid .directory__items,
      .directory-layout--photo-grid-name .directory__items {
        margin: 0 -1rem; } }

.directory__item {
  list-style: none;
  padding: 1rem; }
  .directory-layout--list .directory__item {
    -webkit-box-flex: 0;
    -ms-flex: 0 1 100%;
    flex: 0 1 100%;
    padding: 0; }
  .directory-layout--photo-grid .directory__item,
  .directory-layout--photo-grid-name .directory__item {
    -webkit-box-flex: 0;
    -ms-flex: 0 1 50%;
    flex: 0 1 50%;
    padding: 1rem;
    -ms-flex-preferred-size: 100%;
    flex-basis: 100%; }
    @media (min-width: 55em) {
      .directory-layout--photo-grid .directory__item,
      .directory-layout--photo-grid-name .directory__item {
        -ms-flex-preferred-size: 33.33%;
        flex-basis: 33.33%; } }
  .directory-layout--photo-grid-name .directory__item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.toggleflip {
  font-family: 'Open Sans', 'Arial', sans-serif;
  position: relative;
  display: inline-block;
  line-height: 1.2; }

.toggleflip [aria-hidden] {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%; }

.toggleflip [aria-hidden='false'] {
  display: inline-block;
  z-index: 2; }

.card__back[aria-hidden='false'] {
  -webkit-transform-origin: center top;
  -ms-transform-origin: center top;
  transform-origin: center top;
  -webkit-animation-duration: 500ms;
  animation-duration: 500ms;
  -webkit-animation-iteration-count: 1;
  animation-iteration-count: 1;
  -webkit-animation-direction: normal;
  animation-direction: normal; }

.card__front,
.card__back {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 250px;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  -o-transition: transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s; }

.card__back {
  -webkit-transform: rotateY(-180deg);
  transform: rotateY(-180deg);
  position: absolute;
  padding: 1rem 1.5rem;
  background: #ffffff; }
  .card__back .cards__item-description {
    height: 155px;
    -webkit-transform: rotateY(-180deg);
    transform: rotateY(-180deg);
    visibility: hidden; }

.card__front {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg); }

.card.effect__click.flipped .card__front {
  -webkit-transform: rotateY(0deg);
  transform: rotateY(0deg); }

.card.effect__click.flipped .card__back {
  -webkit-transform: scale(1, 1);
  -ms-transform: scale(1, 1);
  transform: scale(1, 1); }
  .card.effect__click.flipped .card__back .cards__item-description {
    visibility: visible;
    -webkit-transform: rotateY(0deg);
    transform: rotateY(0deg); }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.color-overlay-cards .three-photos {
  margin: 0 auto;
  padding: 2rem 2rem 4rem;
  position: relative;
  text-align: center; }
  .color-overlay-cards .three-photos::after {
    content: '';
    display: table;
    clear: both; }
  @media (min-width: 55em) {
    .color-overlay-cards .three-photos {
      max-width: 400px; } }
  @media (min-width: 64em) {
    .color-overlay-cards .three-photos {
      max-width: 1010px;
      padding: 0 0 3rem 1rem; } }
  .color-overlay-cards .three-photos li {
    list-style: none;
    margin-bottom: 6rem; }
  .color-overlay-cards .three-photos .col {
    float: none;
    width: 100%; }
    .color-overlay-cards .three-photos .col .image-overlay::before {
      border-radius: 4px; }
    .color-overlay-cards .three-photos .col .highlight__img-overlay {
      text-transform: uppercase;
      color: #ffffff;
      margin-top: -64px;
      padding: 2rem;
      background: #464646;
      opacity: 0.90;
      border-radius: 4px;
      width: 100%;
      max-width: 860px;
      position: absolute;
      bottom: 0;
      height: 100%;
      display: -webkit-box;
      display: -ms-flexbox;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      align-items: center;
      text-align: center; }
      @media (min-width: 40em) {
        .color-overlay-cards .three-photos .col .highlight__img-overlay {
          border-radius: 0 0 4px 4px;
          height: auto; } }
    .color-overlay-cards .three-photos .col .highlight__image {
      max-width: 770px;
      width: 100%;
      margin: auto;
      position: relative; }
      .color-overlay-cards .three-photos .col .highlight__image img {
        border-radius: 4px;
        width: 100%;
        min-height: 125px;
        border: 0; }
    .color-overlay-cards .three-photos .col p {
      text-transform: uppercase; }
    @media (min-width: 64em) {
      .color-overlay-cards .three-photos .col {
        float: left;
        width: 29%;
        margin: 2%; } }

.image-overlay.blue-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #4083ae;
  opacity: 0.65; }

.image-overlay.green-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #42dc42;
  opacity: 0.65; }

.image-overlay.purple-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #550055;
  opacity: 0.65; }

.image-overlay.red-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #e00000;
  opacity: 0.55; }

.image-overlay.dark-blue-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #0a3055;
  opacity: 0.65; }

.image-overlay.dark-red-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #a51323;
  opacity: 0.55; }

.image-overlay.gray-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #bbbbbb;
  opacity: 0.65; }

.image-overlay.white-overlay::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: #ffffff;
  opacity: 0.65; }

.image-overlay.dark-overlay::before {
  opacity: 0.85; }

.image-overlay.gradient-ltr::before {
  display: block;
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background: -webkit-gradient(linear, left top, right top, color-stop(40%, white), to(rgba(255, 255, 255, 0.65)));
  background: -o-linear-gradient(left, white 40%, rgba(255, 255, 255, 0.65));
  background: linear-gradient(to right, white 40%, rgba(255, 255, 255, 0.65)); }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.highlight {
  position: relative;
  padding: 2rem;
  text-align: center;
  clear: both; }
  .highlight h3 {
    margin-bottom: 0.5rem; }
  .highlight .read-more {
    float: none; }
    @media (min-width: 64em) {
      .highlight .read-more {
        float: left; } }

.highlight__content {
  z-index: 20;
  position: relative;
  max-width: 1020px;
  margin: auto;
  padding: 2rem 0; }

.highlight__title {
  padding: 1rem;
  margin: 3rem;
  text-align: center; }

.highlight__sub-title {
  font-weight: bold;
  text-transform: capitalize;
  margin: 2rem 0;
  text-align: center; }

.highlight__description {
  font-weight: bold;
  margin-bottom: 2rem;
  max-width: 1020px; }

.highlight__image {
  max-width: 640px;
  margin: 2rem auto 0;
  overflow: hidden; }
  @media (min-width: 64em) {
    .highlight__image {
      margin: 1.3rem auto; } }
  .highlight__image img {
    display: block;
    max-width: 100%;
    height: auto;
    border: 3px solid #bbbbbb;
    margin: 0 auto;
    border-radius: 4px; }

.highlight--right,
.highlight--right-small,
.highlight--left,
.highlight--left-small {
  text-align: center; }
  .highlight--right::before,
  .highlight--right-small::before,
  .highlight--left::before,
  .highlight--left-small::before {
    display: none; }
  .highlight--right .highlight__content,
  .highlight--right-small .highlight__content,
  .highlight--left .highlight__content,
  .highlight--left-small .highlight__content {
    color: #464646;
    text-shadow: none;
    padding: 0;
    margin-top: -2rem; }
  .highlight--right .highlight__title,
  .highlight--right-small .highlight__title,
  .highlight--left .highlight__title,
  .highlight--left-small .highlight__title {
    text-align: center !important;
    padding: 1rem;
    margin: 3rem 3rem 0;
    -webkit-box-ordinal-group: 2;
    -ms-flex-order: 1;
    order: 1;
    color: #464646; }
    @media (min-width: 64em) {
      .highlight--right .highlight__title,
      .highlight--right-small .highlight__title,
      .highlight--left .highlight__title,
      .highlight--left-small .highlight__title {
        float: left;
        margin: 3rem 0 0;
        clear: both;
        padding: 0;
        text-align: left; } }
  .highlight--right .highlight__description,
  .highlight--right-small .highlight__description,
  .highlight--left .highlight__description,
  .highlight--left-small .highlight__description {
    text-align: center;
    width: 100%; }
    @media (min-width: 64em) {
      .highlight--right .highlight__description,
      .highlight--right-small .highlight__description,
      .highlight--left .highlight__description,
      .highlight--left-small .highlight__description {
        float: left;
        clear: both;
        text-align: left;
        margin: 2rem auto;
        padding-top: 2rem;
        border-top: 2px solid #bbbbbb; } }
  .highlight--right .buttons--left,
  .highlight--right-small .buttons--left,
  .highlight--left .buttons--left,
  .highlight--left-small .buttons--left {
    margin-bottom: 4rem;
    text-align: center; }
    @media (min-width: 64em) {
      .highlight--right .buttons--left,
      .highlight--right-small .buttons--left,
      .highlight--left .buttons--left,
      .highlight--left-small .buttons--left {
        margin-bottom: 2rem;
        text-align: left; } }
  .highlight--right .highlight__sub-title,
  .highlight--right-small .highlight__sub-title,
  .highlight--left .highlight__sub-title,
  .highlight--left-small .highlight__sub-title {
    color: #464646;
    -webkit-box-ordinal-group: 1;
    -ms-flex-order: 0;
    order: 0;
    margin: 0; }

/* Grid layouts for each variant */
.highlight--left {
  width: 100%;
  float: none; }
  @media (min-width: 64em) {
    .highlight--left .highlight__content {
      width: 58.33333%;
      float: right;
      margin-left: 0;
      margin-right: 0;
      clear: none;
      padding-right: 0;
      padding-left: 2rem; } }
  @media (min-width: 64em) {
    .highlight--left .highlight__image {
      width: 41.66667%;
      float: left;
      margin-right: -100%;
      clear: none;
      padding-right: 2rem; }
      .highlight--left .highlight__image img {
        margin: 0;
        float: left; } }

.highlight--left-small {
  width: 100%;
  float: none; }
  @media (min-width: 64em) {
    .highlight--left-small .highlight__content {
      width: 75%;
      float: right;
      margin-left: 0;
      margin-right: 0;
      clear: none;
      padding-right: 0;
      padding-left: 2rem; } }
  @media (min-width: 64em) {
    .highlight--left-small .highlight__image {
      width: 25%;
      float: left;
      margin-right: -100%;
      clear: none;
      padding-right: 2rem; }
      .highlight--left-small .highlight__image img {
        margin: 0;
        float: left; } }

/* Right variants */
.highlight--right {
  width: 100%;
  float: none; }
  @media (min-width: 64em) {
    .highlight--right .highlight__content {
      width: 58.33333%;
      float: left;
      margin-left: 0;
      margin-right: 0;
      clear: none;
      padding-left: 0;
      padding-right: 2rem; } }
  @media (min-width: 64em) {
    .highlight--right .highlight__image {
      width: 41.66667%;
      float: right;
      margin-left: -100%;
      clear: none;
      padding-left: 2rem; }
      .highlight--right .highlight__image img {
        margin: 0;
        float: right; } }

.highlight--right-small {
  width: 100%;
  float: none; }
  @media (min-width: 64em) {
    .highlight--right-small .highlight__content {
      width: 75%;
      float: left;
      margin-left: 0;
      margin-right: 0;
      clear: none;
      padding-left: 0;
      padding-right: 2rem; } }
  @media (min-width: 64em) {
    .highlight--right-small .highlight__image {
      width: 25%;
      float: right;
      margin-left: -100%;
      clear: none;
      padding-left: 2rem; }
      .highlight--right-small .highlight__image img {
        margin: 0;
        float: right; } }

/* Variants */
.highlight--full {
  background: url("../assets/snow.jpg") #e00000 center no-repeat;
  background-size: cover !important;
  padding: 6rem 2rem; }
  @media (min-width: 40em) {
    .highlight--full {
      padding: 6rem 2rem; } }
  .highlight--full::before {
    display: block;
    content: '';
    background: rgba(0, 0, 0, 0.5);
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 0; }
  .highlight--full.section--background--1 {
    background: #ffffff; }
  .highlight--full .highlight__content {
    color: #ffffff;
    padding: 4rem 0; }
  .highlight--full .highlight__title {
    padding: 1rem;
    margin: 0;
    text-align: center !important;
    color: #ffffff !important; }
  .highlight--full .highlight__sub-title {
    text-transform: uppercase;
    margin: 0 0 2rem;
    text-align: center !important;
    color: #ffffff !important; }
  .highlight--full .highlight__description {
    margin-bottom: 2rem; }
  .highlight--full .highlight__image {
    position: absolute !important;
    height: 1px;
    width: 1px;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px); }



@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.cards {
  margin: 0 auto;
  padding: 0 3rem; }
  .cards::after {
    content: '';
    display: table;
    clear: both; }
  @media (min-width: 55em) {
    .cards {
      max-width: 600px; } }
  @media (min-width: 75em) {
    .cards {
      max-width: 1200px;
      padding: 0; } }
  .cards .link {
    position: relative;
    text-align: center;
    margin-bottom: 3rem;
    bottom: 3rem; }
  .cards .l-center {
    padding: 0;
    margin: 0 auto;
    clear: both; }
  .cards button {
    background-color: transparent;
    border: 0;
    width: 100%; }

.cards__title {
  padding: 1rem;
  margin: 3rem 3rem 0;
  text-align: center;
  clear: both;
  font-size: 2rem; }
  @media (min-width: 55em) {
    .cards__title {
      font-size: 4rem; } }

.cards__content {
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap; }
  .cards__content::after {
    content: '';
    display: table;
    clear: both; }
  @media (min-width: 55em) {
    .cards__content {
      max-width: 600px; } }
  @media (min-width: 75em) {
    .cards__content {
      max-width: 1060px; } }

.cards__item {
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  width: 100%;
  background: #ffffff;
  max-width: 225px;
  max-height: 300px;
  margin-bottom: 2rem; }
  .cards__item:hover .cards__back {
    -webkit-transform: translateY(-100%);
    -ms-transform: translateY(-100%);
    transform: translateY(-100%);
    -webkit-animation-duration: 500ms;
    animation-duration: 500ms; }
  @media (min-width: 55em) and (max-width: 64em) {
    .cards__item .button {
      padding: 1rem;
      min-height: auto; } }

.cards__item-content {
  padding: 1rem 2rem 2rem;
  background: rgba(255, 255, 255, 0.9);
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  -webkit-transform: translateY(-60px);
  -ms-transform: translateY(-60px);
  transform: translateY(-60px);
  -webkit-transition: -webkit-transform ease-in-out 500ms;
  transition: -webkit-transform ease-in-out 500ms;
  -o-transition: transform ease-in-out 500ms;
  transition: transform ease-in-out 500ms;
  transition: transform ease-in-out 500ms, -webkit-transform ease-in-out 500ms; }

.cards__item-description {
  display: block;
  text-align: left;
  margin-bottom: 0;
  font-size: 1rem;
  color: #464646;
  height: 175px;
  overflow: hidden; }

.cards__item-image {
  margin: auto;
  display: block;
  height: 170px;
  width: 225px; }
  .cards__item-image img {
    display: block;
    margin: 0 auto;
    -o-object-fit: cover;
    object-fit: cover;
    height: 100%; }

.cards__item-title {
  font-family: 'Open Sans', 'Arial', sans-serif;
  margin: 0;
  overflow: hidden;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  font-size: 1.2rem;
  clear: both;
  padding: 0.5rem;
  text-align: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  line-height: 1;
  height: 85px; }
  .cards__item-title a {
    text-align: center; }
  .cards--slideout .cards__item-title {
    color: #e00000;
    text-align: center; }

.cards__item-top {
  padding: 1rem 1rem 0.5rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  font-size: 1rem; }
  .cards__item-top::after {
    content: '';
    display: table;
    clear: both; }

.cards__back .cards__item-top {
  padding: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  font-size: 1rem;
  margin: 0 -1rem; }
  .cards__back .cards__item-top::after {
    content: '';
    display: table;
    clear: both; }

.cards__item-below {
  text-align: center;
  font-size: 1rem;
  padding: 0.5rem 1rem;
  color: #464646;
  text-shadow: none; }

.cards__items {
  margin: 4rem 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center; }
  .cards__items::after {
    content: '';
    display: table;
    clear: both; }

.cards__column {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-direction: row;
  flex-direction: row;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 0 auto;
  min-height: 300px;
  min-width: 225px; }

.cards__front {
  min-height: 202px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: stretch;
  -ms-flex-align: stretch;
  align-items: stretch;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start; }
  .cards__front .cards__item-title {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 225px;
    height: 100px; }

.cards__back {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 1.5rem;
  background: #ffffff;
  -webkit-transform: translateY(0);
  -ms-transform: translateY(0);
  transform: translateY(0);
  -webkit-transition: -webkit-transform ease-in-out 500ms;
  transition: -webkit-transform ease-in-out 500ms;
  -o-transition: transform ease-in-out 500ms;
  transition: transform ease-in-out 500ms;
  transition: transform ease-in-out 500ms, -webkit-transform ease-in-out 500ms;
  line-height: 1.2; }

.cards__description {
  margin-bottom: 2rem;
  margin: 1rem auto;
  text-align: center; }
  @media (min-width: 55em) {
    .cards__description {
      margin-bottom: 4rem; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.checkbox.row label {
  display: block;
  float: left;
  padding-bottom: 1rem;
  clear: none; }

.checkbox.column {
  margin-top: -1.5rem;
  padding: 0 1rem 1rem; }
  .checkbox.column label {
    display: block; }

.checkbox input[type='checkbox'] {
  opacity: 0; }

.checkbox label {
  position: relative;
  padding: 0 3rem 0 2rem; }

.checkbox label::before,
.checkbox label::after {
  position: absolute;
  content: '';
  display: inline-block; }

.checkbox label::before {
  height: 22px;
  width: 22px;
  left: 0;
  top: 1px;
  background: #f4f4f4;
  border: 1px solid #bbbbbb; }

.checkbox label::after {
  left: 7px;
  top: 3px;
  width: 8px;
  height: 14px;
  border: solid #ffffff;
  border-width: 0 2px 2px 0;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg); }

.checkbox input[type='checkbox'] + label::after {
  content: none; }

.checkbox input[type='checkbox']:checked + label::after {
  content: ''; }

.checkbox input[type='checkbox']:checked + label::before {
  background: #e00000; }

.checkbox input[type='checkbox']:focus + label::before {
  outline: auto 2px Highlight;
  outline: auto 5px -webkit-focus-ring-color; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.icon {
  text-indent: 99999999%;
  overflow: hidden;
  white-space: nowrap;
  display: block;
  margin: 0;
  padding: 0;
  width: 36px;
  height: 36px;
  max-width: 100%;
  background-position: center;
  background-size: contain;
  background-repeat: no-repeat; }

.icon--facebook {
  background-image: url("../assets/icon_facebook_small.svg"); }
  .icon--facebook:hover, .icon--facebook:focus {
    background-image: url("../assets/icon_facebook_small_hover.svg"); }

.icon--twitter {
  background-image: url("../assets/icon_twitter_small.svg"); }
  .icon--twitter:hover, .icon--twitter:focus {
    background-image: url("../assets/icon_twitter_small_hover.svg"); }

.icon--youtube {
  background-image: url("../assets/icon_you-tube_small.svg");
  width: 50px;
  max-width: 100%; }
  .icon--youtube:hover, .icon--youtube:focus {
    background-image: url("../assets/icon_you-tube_small_hover.svg"); }

.icon--instagram {
  background-image: url("../assets/icon_instagram_small.svg"); }
  .icon--instagram:hover, .icon--instagram:focus {
    background-image: url("../assets/icon_instagram_small_hover.svg"); }

.icon--snapchat {
  background-image: url("../assets/icon_snapchat_small.svg"); }
  .icon--snapchat:hover, .icon--snapchat:focus {
    background-image: url("../assets/icon_snapchat_small_hover.svg"); }

.icon--phone {
  background-image: url("../assets/icon_phone.svg");
  content: '';
  background-size: 15px 15px;
  background-repeat: no-repeat;
  padding: 0 4px 0 25px; }

.icon--email {
  background-image: url("../assets/icon_email.svg");
  content: '';
  background-size: 17px 21px;
  background-repeat: no-repeat;
  padding: 0 4px 0 25px; }

.icon--address {
  background-image: url("../assets/icon_address.svg");
  content: '';
  background-size: 17px 19px;
  background-repeat: no-repeat;
  padding: 0 4px 0 25px; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.image-gallery {
  position: relative;
  font-size: 0;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0; }
  .image-gallery::after {
    content: '';
    display: table;
    clear: both; }
  @media (min-width: 55em) {
    .image-gallery {
      padding: 0.5vw; } }
  .image-gallery .square {
    -webkit-box-flex: 1;
    -ms-flex: auto;
    flex: auto;
    width: 100px;
    margin: 0.5vw;
    text-align: center; }
    .image-gallery .square img {
      width: 100%;
      max-width: 100%;
      height: auto; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.images {
  position: relative;
  margin: 0 auto;
  max-width: 650px;
  max-height: 500px;
  background-size: contain; }
  .images img {
    border-radius: 4px; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

a:focus,
.button-icon:focus {
  outline: auto 2px Highlight;
  outline: auto 5px -webkit-focus-ring-color; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.navbar {
  position: relative;
  margin-bottom: 1rem;
  border-radius: 4px;
  display: inline-block;
  width: 100%;
  overflow: hidden; }
  .navbar .menu3 a {
    color: #464646;
    padding: 10px 15px;
    border-left: 1px solid rgba(0, 0, 0, 0.1);
    border-right: 1px solid rgba(0, 0, 0, 0.1); }
    .navbar .menu3 a:last-child {
      border-right: 0; }
      .navbar .menu3 a:last-child:hover, .navbar .menu3 a:last-child:active {
        border-right: 0;
        border-top-right-radius: 4px;
        border-bottom-right-radius: 4px; }
    .navbar .menu3 a:first-child {
      border-left: 0; }
      .navbar .menu3 a:first-child:hover, .navbar .menu3 a:first-child:active {
        border-left: 0;
        border-top-left-radius: 4px;
        border-bottom-left-radius: 4px; }
    .navbar .menu3 a:hover, .navbar .menu3 a:active {
      background: #e00000;
      color: #ffffff;
      text-decoration: none; }
  .navbar ul {
    padding: 0; }
    .navbar ul li {
      padding-bottom: 0; }
  .navbar .nav-item {
    display: table-cell; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.nav,
.nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  z-index: 1; }

.nav {
  float: left;
  background: #f4f4f4;
  border-radius: 4px; }

.nav ul {
  position: absolute;
  top: 2.5em;
  left: -9999px;
  opacity: 0;
  -webkit-transition: 0.1s linear opacity;
  -o-transition: 0.1s linear opacity;
  transition: 0.1s linear opacity;
  min-width: 150px;
  background: #464646;
  background: rgba(0, 0, 0, 0.9); }

.nav li {
  float: left;
  position: relative;
  list-style: none; }

/* Top level nav items */
.nav li > a {
  float: left;
  padding: 10px 15px;
  border-left: 1px solid rgba(0, 0, 0, 0.1);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
  color: #464646;
  text-decoration: none; }

.nav li > a:hover,
.nav li > a:focus,
.nav li:focus > a,
.nav li:hover > a {
  background: #e00000;
  color: #ffffff; }

.nav > li:first-child > a {
  border-left: 0;
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px; }

.nav > li:last-child > a {
  border-right: 0;
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px; }

.nav li:hover ul,
.nav li:focus ul,
ul.show-menu {
  left: 0;
  opacity: 0.95;
  margin-top: 4px; }

.nav ul li {
  float: none;
  position: static; }

.nav ul a {
  float: none;
  display: block;
  color: #ffffff;
  font-size: 12px;
  border: 1px solid #464646;
  border-width: 0 0 1px;
  -webkit-transition: 0.1s linear all;
  -o-transition: 0.1s linear all;
  transition: 0.1s linear all; }

.nav ul,
.nav ul li:last-child a {
  border: 0;
  border-bottom-left-radius: 4px;
  border-bottom-right-radius: 4px; }

.nav ul a:hover,
.nav ul a:focus {
  background: #e00000;
  color: #ffffff;
  text-shadow: none; }

.list-reset {
  margin: 0;
  padding: 0;
  list-style: none; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.footer {
  float: left;
  clear: both;
  width: 100%;
  background: #464646;
  position: relative;
  /* Navigation */
  /* Social Icons */ }
  .footer::after {
    content: '';
    display: table;
    clear: both; }
  .footer input[type='search'] {
    max-width: 60%;
    width: 100%; }
    @media (min-width: 64em) {
      .footer input[type='search'] {
        max-width: 60%;
        width: 100%; } }
  .footer h2 {
    text-align: left;
    color: #ffffff;
    text-transform: uppercase; }
  .footer a {
    color: #ffffff;
    text-decoration: underline; }
    .footer a:hover, .footer a:focus {
      color: #e00000;
      text-decoration: underline; }
  .footer li {
    margin: 0 -18px 10px;
    list-style: none;
    color: #ffffff; }
  .footer .buttons {
    text-align: center; }
    @media (min-width: 64em) {
      .footer .buttons {
        text-align: left; } }
  .footer .button {
    display: inline-block;
    background-color: #e00000;
    color: #ffffff;
    padding: 0.8rem 1rem;
    text-align: center;
    text-decoration: none;
    line-height: 1;
    border: 3px solid #e00000;
    border-radius: 4px;
    -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
    font-size: 1rem;
    min-height: 48px;
    position: relative;
    margin: 0.5rem 0;
    width: 175px; }
    .footer .button:hover {
      background-color: #a51323;
      color: #ffffff;
      border: 3px solid #a51323;
      text-decoration: underline;
      -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
      box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
    .footer .button:focus, .footer .button:active,
    .footer .button .active {
      background-color: #7c0b18;
      color: #ffffff;
      border: 3px solid #7c0b18;
      text-decoration: underline;
      -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
      box-shadow: 0 0 2px rgba(0, 0, 0, 0.5); }
  .footer .navigation {
    display: block;
    float: left;
    text-align: left; }
  .footer .navigation__link {
    display: block;
    padding-right: 2rem;
    line-height: 1;
    padding-bottom: 5px; }
  .footer .navigation--social {
    display: block;
    float: none;
    margin: 0 auto 2rem;
    width: 100%;
    text-align: center; }
    @media (min-width: 64em) {
      .footer .navigation--social {
        float: left;
        margin: 0 auto; } }
    .footer .navigation--social .navigation__link {
      padding: 1rem 0 1rem 0.5rem;
      margin: 0;
      display: inline-block; }
    .footer .navigation--social .navigation__menu {
      margin: 0 auto;
      float: none; }
      .footer .navigation--social .navigation__menu::after {
        content: '';
        display: table;
        clear: both; }
      @media (min-width: 64em) {
        .footer .navigation--social .navigation__menu {
          float: left;
          padding-left: 0; } }
  .footer .icon {
    background-position: center;
    background-size: inherit;
    margin-top: -1rem; }
  .footer .first {
    margin-left: 0; }
  .footer .last {
    margin-right: 0; }

/* submit input */
.footer__submit {
  text-align: left;
  padding-bottom: 2rem;
  width: 100%;
  max-width: 350px;
  position: relative; }
  .footer__submit .form-float-label {
    float: none;
    width: 100%;
    margin: 0;
    padding: 0; }
  .footer__submit .submit-block-form {
    position: relative;
    margin: auto;
    border-radius: 4px;
    overflow: hidden; }
    @media (min-width: 64em) {
      .footer__submit .submit-block-form {
        margin: 0; } }
  .footer__submit .form-text {
    width: 100%;
    padding-right: 11rem;
    border: 1px solid #bbbbbb; }
  .footer__submit .form-actions {
    float: right; }
  .footer__submit .form-submit {
    background: #e00000;
    color: #ffffff;
    border: 0;
    border-radius: 0 4px 4px 0;
    position: relative;
    margin-top: -72px;
    float: right;
    margin-right: -10px;
    padding: 1.5rem 2rem 1.5rem 1.75rem; }
    .footer__submit .form-submit:hover, .footer__submit .form-submit:focus, .footer__submit .form-submit:active {
      border: 0; }

.footer__top {
  padding: 2rem; }
  @media (min-width: 64em) {
    .footer__top {
      padding: 4rem 2rem; } }

.footer__title,
.block__title {
  color: #ffffff !important; }

.block--mailchimp-signup-newsletter-subscribe {
  float: none; }
  @media (min-width: 55em) {
    .block--mailchimp-signup-newsletter-subscribe {
      float: right;
      max-width: 275px; } }
  @media (min-width: 64em) {
    .block--mailchimp-signup-newsletter-subscribe {
      max-width: 100%; } }

/* Credits and social */
.footer__credits {
  background: #000000;
  color: #ffffff;
  text-align: center;
  padding: 0; }
  @media (min-width: 64em) {
    .footer__credits {
      text-align: left; } }

.footer__copyright {
  margin: 0;
  padding: 2rem 2rem 0;
  text-align: center;
  margin-bottom: -1rem; }
  @media (min-width: 64em) {
    .footer__copyright {
      padding: 2rem;
      margin-bottom: 0; } }

.l-region--footer-bottom {
  width: 100%; }

.footer .l-center {
  padding: 0 1rem 3rem;
  max-width: 700px;
  margin: 0 auto; }
  .footer .l-center::after {
    content: '';
    display: table;
    clear: both; }
  @media (min-width: 40em) {
    .footer .l-center {
      padding: 0 2rem 3rem; } }
  @media (min-width: 64em) {
    .footer .l-center {
      padding: 0 3rem; } }

.footer__flex {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex; }
  @media (min-width: 64em) {
    .footer__flex {
      -webkit-box-orient: horizontal;
      -webkit-box-direction: normal;
      -ms-flex-direction: row;
      flex-direction: row;
      -webkit-box-align: center;
      -ms-flex-align: center;
      align-items: center;
      -webkit-box-pack: justify;
      -ms-flex-pack: justify;
      justify-content: space-between; } }

.footer__left {
  width: 100%;
  float: left;
  padding-top: 3rem; }
  @media (min-width: 55em) {
    .footer__left {
      width: 50%;
      padding-right: 0; } }

.footer__right {
  width: 100%;
  max-width: 300px;
  float: left;
  padding-top: 3rem; }
  @media (min-width: 55em) {
    .footer__right {
      width: 50%;
      padding-right: 0;
      float: right; } }
  .footer__right ul {
    float: left;
    clear: right;
    position: relative;
    width: 50%; }

.footer__left-social {
  width: 100%;
  clear: both;
  text-align: center;
  margin: 0 auto; }
  @media (min-width: 64em) {
    .footer__left-social {
      width: 50%;
      padding-right: 2rem; } }

.footer__right-search {
  width: 100%;
  clear: both;
  margin: 0 auto;
  text-align: center; }
  @media (min-width: 64em) {
    .footer__right-search {
      width: 50%;
      padding-right: 0;
      text-align: left; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.navbar-mobile-icon {
  /* Menu toggle styles. */
  /* Text meant only for screen readers. */ }
  .navbar-mobile-icon button,
  .navbar-mobile-icon input[type='button'] {
    border: 0;
    background: #464646;
    color: #ffffff;
    cursor: pointer;
    display: inline-block;
    padding: 1rem 1.5em;
    text-transform: uppercase;
    border-radius: 4px; }
  .navbar-mobile-icon .menu-toggle {
    padding: 1rem 1rem 0.65rem;
    height: auto;
    text-decoration: none; }
  .navbar-mobile-icon .icon {
    display: inline-block;
    fill: currentColor;
    height: 1rem;
    width: 1rem;
    vertical-align: middle;
    position: relative;
    top: -0.0625rem; }
  .navbar-mobile-icon .icon-menu-toggle {
    width: 2rem;
    height: 2rem;
    top: -3px; }
  .navbar-mobile-icon .svg-menu-toggle .line {
    opacity: 1;
    -webkit-transform: rotate(0) translateY(0) translateX(0);
    -ms-transform: rotate(0) translateY(0) translateX(0);
    transform: rotate(0) translateY(0) translateX(0);
    -webkit-transform-origin: 1rem 1em;
    -ms-transform-origin: 1rem 1em;
    transform-origin: 1rem 1em;
    -webkit-transition: opacity 0.2s ease-in-out, -webkit-transform 0.3s ease-in-out;
    transition: opacity 0.2s ease-in-out, -webkit-transform 0.3s ease-in-out;
    -o-transition: transform 0.3s ease-in-out, opacity 0.2s ease-in-out;
    transition: transform 0.3s ease-in-out, opacity 0.2s ease-in-out;
    transition: transform 0.3s ease-in-out, opacity 0.2s ease-in-out, -webkit-transform 0.3s ease-in-out; }
  .navbar-mobile-icon .svg-menu-toggle .line-1 {
    -webkit-transform-origin: 1rem 2.5rem;
    -ms-transform-origin: 1rem 2.5rem;
    transform-origin: 1rem 2.5rem; }
  .navbar-mobile-icon .svg-menu-toggle .line-3 {
    -webkit-transform-origin: 1rem 4rem;
    -ms-transform-origin: 1rem 4rem;
    transform-origin: 1rem 4rem; }
  .navbar-mobile-icon .menu-toggle.opened svg {
    left: -1px; }
  .navbar-mobile-icon .menu-toggle.opened .svg-menu-toggle .line-1 {
    -webkit-transform: rotate(45deg) translateY(0) translateX(0);
    -ms-transform: rotate(45deg) translateY(0) translateX(0);
    transform: rotate(45deg) translateY(0) translateX(0); }
  .navbar-mobile-icon .menu-toggle.opened .svg-menu-toggle .line-2 {
    opacity: 0; }
  .navbar-mobile-icon .menu-toggle.opened .svg-menu-toggle .line-3 {
    -webkit-transform: rotate(-45deg) translateY(0) translateX(0);
    -ms-transform: rotate(-45deg) translateY(0) translateX(0);
    transform: rotate(-45deg) translateY(0) translateX(0); }
  .navbar-mobile-icon .screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  overflow: hidden;
  padding-left: 0;
  position: relative; }

.pagination__item {
  background-color: #f7f7f7;
  border: 1px solid #bbbbbb;
  border-right-width: 0;
  list-style: none;
  overflow: hidden; }
  .pagination__item:last-child {
    border-right-width: 1px; }

.pagination__link {
  color: #464646;
  display: block;
  height: 40px;
  padding: 8px 16px;
  min-width: 40px; }
  .pagination__link:hover {
    background-color: #dddddd; }

.pagination__link--is-disabled {
  background-color: #ffffff; }

.pagination__item--previous-group {
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px; }
  @media (max-width: 55em) {
    .pagination__item--previous-group {
      /* screen readers only */
      position: absolute;
      top: -50px;
      left: -10px; } }
  .pagination__item--previous-group .pagination__link {
    position: relative;
    width: 64px; }
    .pagination__item--previous-group .pagination__link::before {
      border-bottom: 8px solid transparent;
      border-top: 8px solid transparent;
      border-right: 12px solid #464646;
      content: '';
      display: block;
      position: absolute;
      top: 12px;
      left: 18px; }
    .pagination__item--previous-group .pagination__link::after {
      border-bottom: 8px solid transparent;
      border-top: 8px solid transparent;
      border-right: 12px solid #464646;
      content: '';
      display: block;
      position: absolute;
      top: 12px;
      left: 34px; }
  .pagination__item--previous-group .pagination__link--is-disabled {
    pointer-events: none; }
    .pagination__item--previous-group .pagination__link--is-disabled::before, .pagination__item--previous-group .pagination__link--is-disabled::after {
      border-right-color: #bbbbbb; }

.pagination__item--next-group {
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px; }
  @media (max-width: 55em) {
    .pagination__item--next-group {
      /* screen readers only */
      position: absolute;
      top: -50px;
      left: -10px; } }
  .pagination__item--next-group .pagination__link {
    position: relative;
    width: 64px; }
    .pagination__item--next-group .pagination__link::before {
      border-bottom: 8px solid transparent;
      border-top: 8px solid transparent;
      border-right: 12px solid #464646;
      content: '';
      display: block;
      position: absolute;
      top: 12px;
      left: 18px;
      -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
      transform: rotate(180deg); }
    .pagination__item--next-group .pagination__link::after {
      border-bottom: 8px solid transparent;
      border-top: 8px solid transparent;
      border-right: 12px solid #464646;
      content: '';
      display: block;
      position: absolute;
      top: 12px;
      left: 34px;
      -webkit-transform: rotate(180deg);
      -ms-transform: rotate(180deg);
      transform: rotate(180deg); }
  .pagination__item--next-group .pagination__link--is-disabled {
    pointer-events: none; }
    .pagination__item--next-group .pagination__link--is-disabled::before, .pagination__item--next-group .pagination__link--is-disabled::after {
      border-right-color: #bbbbbb; }

@media (max-width: 55em) {
  .pagination__item--previous-page {
    border-top-left-radius: 4px;
    border-bottom-left-radius: 4px; } }

.pagination__item--previous-page:first-child {
  border-top-left-radius: 4px;
  border-bottom-left-radius: 4px; }

.pagination__item--previous-page .pagination__link {
  position: relative; }
  .pagination__item--previous-page .pagination__link::before {
    border-bottom: 8px solid transparent;
    border-top: 8px solid transparent;
    border-right: 12px solid #464646;
    content: '';
    display: block;
    position: absolute;
    top: 12px;
    left: 12px; }

.pagination__item--previous-page .pagination__link--is-disabled {
  pointer-events: none; }
  .pagination__item--previous-page .pagination__link--is-disabled::before {
    border-right-color: #bbbbbb; }

@media (max-width: 55em) {
  .pagination__item--next-page {
    border-top-right-radius: 4px;
    border-bottom-right-radius: 4px;
    border-right-width: 1px; } }

.pagination__item--next-page:last-child {
  border-top-right-radius: 4px;
  border-bottom-right-radius: 4px; }

.pagination__item--next-page .pagination__link {
  position: relative; }
  .pagination__item--next-page .pagination__link::before {
    border-bottom: 8px solid transparent;
    border-top: 8px solid transparent;
    border-right: 12px solid #464646;
    content: '';
    display: block;
    position: absolute;
    top: 12px;
    right: 12px;
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    transform: rotate(180deg); }

.pagination__item--next-page .pagination__link--is-disabled {
  pointer-events: none; }
  .pagination__item--next-page .pagination__link--is-disabled::before {
    border-right-color: #bbbbbb; }

.pagination__item--is-active {
  background-color: #e00000;
  color: #ffffff; }
  .pagination__item--is-active .pagination__link {
    color: #ffffff; }
    .pagination__item--is-active .pagination__link:hover {
      background-color: #a51323; }
    .pagination__item--is-active .pagination__link::before, .pagination__item--is-active .pagination__link::after {
      border-right-color: #ffffff; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.radio.row label {
  display: block;
  float: left; }

.radio.column {
  margin-top: -1.5rem;
  padding: 0 1rem 1rem; }
  .radio.column label {
    display: block; }

.radio input[type='radio'] {
  opacity: 0; }

.radio label {
  position: relative;
  padding: 0 3rem 0 2rem; }

.radio label::before,
.radio label::after {
  position: absolute;
  content: '';
  display: inline-block; }

.radio label::before {
  height: 22px;
  width: 22px;
  left: 0;
  top: 1px;
  background: #f4f4f4;
  border-radius: 50%;
  border: 1px solid #bbbbbb; }

.radio label::after {
  left: 4px;
  top: 5px;
  width: 13px;
  height: 13px;
  border: 7px solid #e00000;
  border-radius: 50%; }

.radio input[type='radio'] + label::after {
  content: none; }

.radio input[type='radio']:checked + label::after {
  content: ''; }

.radio input[type='radio']:focus + label::before {
  outline: auto 2px Highlight;
  outline: auto 5px -webkit-focus-ring-color; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.read-more::after {
  content: ' ';
  height: 0;
  position: absolute;
  width: 0;
  border: 7px solid transparent;
  border-left-color: #e00000;
  margin-left: 6px;
  margin-top: 5px; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

input[type='search'] {
  background-color: #ffffff;
  width: 100%;
  padding: 0.75rem;
  margin: 8px 0 20px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 4px;
  border: 2px solid #f4f4f4;
  font-size: 1rem;
  min-height: 49px; }
  @media (min-width: 55em) {
    input[type='search'] {
      width: 25%; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.select {
  position: relative;
  display: inline-block;
  margin-bottom: 15px;
  width: 100%;
  margin-left: -2px; }

.select select {
  display: inline-block;
  width: 100%;
  cursor: pointer;
  padding: 15px;
  border: 0;
  background: #f4f4f4;
  color: #e00000;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  font-size: 1rem;
  border-radius: 4px; }
  .select select:hover, .select select:focus {
    color: #464646;
    background: #f4f4f4; }
  .select select:disabled {
    opacity: 0.5;
    pointer-events: none; }
  .select select:hover ~ .select__arrow,
  .select select:focus ~ .select__arrow {
    border-top-color: #464646; }
  .select select:disabled ~ .select__arrow {
    border-top-color: #f4f4f4; }

.select__arrow {
  position: absolute;
  top: 20px;
  right: 15px;
  width: 0;
  height: 0;
  pointer-events: none;
  border-style: solid;
  border-width: 10px 8px 0;
  border-color: #e00000 transparent transparent; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.site-logo a {
  display: inline-block;
  overflow: hidden; }

.site-logo img,
.site-logo svg {
  max-width: 215px;
  vertical-align: middle; }

.site-logo h1 {
  color: #000000;
  display: inline-block;
  margin: 0 0 0 0.25em;
  vertical-align: middle; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.tables-section,
.tables-section2,
.tables-section3 {
  width: 100%;
  overflow-x: auto; }

.tables,
.responsive-table {
  border-collapse: collapse;
  width: 100%; }
  .tables caption,
  .responsive-table caption {
    padding: 1rem 0;
    font-size: 1.5rem; }
  .tables tbody,
  .responsive-table tbody {
    border-collapse: collapse;
    width: 100%; }
  .tables td,
  .tables th,
  .responsive-table td,
  .responsive-table th {
    border: 1px solid #dddddd;
    padding: 10px 16px;
    text-align: center; }
  .tables tr:nth-child(even),
  .responsive-table tr:nth-child(even) {
    background-color: #ffffff; }
  .tables tr:nth-child(odd),
  .responsive-table tr:nth-child(odd) {
    background-color: #f7f7f7; }
  .tables th,
  .responsive-table th {
    background-color: #e00000;
    color: #ffffff; }

.responsive-header {
  display: none; }

.responsive-table.mobile,
.mobile tbody,
.mobile td,
.mobile tr {
  display: block; }

.mobile th {
  display: none; }

.mobile thead tr {
  position: absolute;
  top: -9999px;
  left: -9999px; }

.mobile tr {
  border: 1px solid #dddddd; }

.mobile td {
  border: 0;
  border-bottom: 1px solid #dddddd;
  position: relative;
  text-align: right !important;
  word-wrap: break-word; }

.mobile .responsive-header {
  display: inline;
  float: left;
  padding: 0 !important;
  border: 0 !important;
  margin: 10px 5px 0 14px; }
  .mobile .responsive-header::after {
    content: ': ';
    display: inline-block; }

.mobile td::before {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 45%;
  padding-right: 10px;
  white-space: nowrap; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.tabs .tabs__navlist {
  position: relative;
  margin: 0;
  padding: 0;
  font-size: 0;
  margin-left: 0.5rem; }

.tabs .tabs__nav-item {
  display: inline-block;
  margin: 0;
  list-style: none;
  font-size: 1rem; }
  .tabs .tabs__nav-item.is-active .tabs__nav-trigger {
    background: #e00000;
    color: #ffffff;
    font-weight: 600;
    border-radius: 4px 4px 0 0; }
  .tabs .tabs__nav-item .tabs__nav-trigger {
    -webkit-box-shadow: none;
    box-shadow: none;
    line-height: normal;
    border: 1px solid #dddddd;
    border-bottom: 0;
    background: #f7f7f7;
    color: #464646;
    margin: 0 5px;
    border-radius: 4px 4px 0 0; }

.tabs .tabs__panels {
  border: 1px solid #dddddd;
  padding: 0.5rem 0.5rem 1rem; }

.tabs .tabs__panel {
  display: none;
  padding: 0.5rem; }
  .tabs .tabs__panel.is-current {
    display: block; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

[type='text'],
textarea {
  width: 100%;
  max-width: 100%;
  padding: 0.75rem;
  margin: 8px -2px 20px;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  border-radius: 4px;
  border: 2px solid #f4f4f4;
  font-size: 1rem;
  min-height: 49px; }

input[aria-invalid],
textarea[aria-invalid] {
  outline-width: 5px; }
  input[aria-invalid] + span,
  textarea[aria-invalid] + span {
    display: block;
    font-weight: bold;
    margin: -15px 0 20px; }

input[aria-invalid='true'],
textarea[aria-invalid='true'] {
  border-color: #e00000; }
  input[aria-invalid='true']:focus,
  textarea[aria-invalid='true']:focus {
    outline-color: #e00000; }
  input[aria-invalid='true'] + span,
  textarea[aria-invalid='true'] + span {
    color: #e00000; }

input[aria-invalid='false'],
textarea[aria-invalid='false'] {
  border-color: #218003; }
  input[aria-invalid='false']:focus,
  textarea[aria-invalid='false']:focus {
    outline-color: #218003; }
  input[aria-invalid='false'] + span,
  textarea[aria-invalid='false'] + span {
    color: #218003; }

textarea {
  min-height: 8rem; }

fieldset {
  padding: 1.75rem 1.5rem;
  border: 2px solid #f4f4f4;
  border-radius: 4px; }

legend {
  font-weight: bold; }

.required-field::after {
  content: '*';
  color: #e00000;
  display: inline-block; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

[data-action='aria-switch'] {
  background: #f4f4f4;
  border-radius: 32px;
  display: inline-block;
  position: relative;
  -webkit-transition: background 0.1s ease-in-out;
  -o-transition: background 0.1s ease-in-out;
  transition: background 0.1s ease-in-out;
  border: 0;
  width: 75px;
  min-height: 34px;
  overflow: hidden;
  clear: both;
  float: left; }
  [data-action='aria-switch']:focus {
    background: #f4f4f4; }
  [data-action='aria-switch']:hover {
    background-color: #f4f4f4; }
  [data-action='aria-switch']:not([disabled]):hover, [data-action='aria-switch']:not([disabled]):focus {
    border: 0; }
  [data-action='aria-switch'] span {
    border-radius: 32px;
    display: inline-block;
    font-weight: bold;
    pointer-events: none;
    text-transform: uppercase;
    position: absolute; }
  [data-action='aria-switch'][aria-checked='false'] span {
    background: #ffffff;
    border: 1px solid #dddddd;
    border-radius: 50%;
    height: 30px;
    width: 30px;
    top: 2px;
    left: 2px;
    -webkit-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s; }
  [data-action='aria-switch'][aria-checked='true'] span {
    background: #ffffff;
    border: 1px solid #dddddd;
    border-radius: 50%;
    height: 30px;
    width: 30px;
    top: 2px;
    left: 43px;
    -webkit-transition: 0.4s;
    -o-transition: 0.4s;
    transition: 0.4s; }
  [data-action='aria-switch'][aria-checked='true'] {
    background: #42dc42; }
  [data-action='aria-switch'].text[aria-checked='false'] span::after {
    content: 'OFF';
    display: block;
    color: #464646;
    position: absolute;
    right: -36px;
    top: 7px; }
  [data-action='aria-switch'].text[aria-checked='true'] span::before {
    content: 'ON';
    display: block;
    color: #464646;
    position: absolute;
    left: -32px;
    top: 7px; }
  [data-action='aria-switch'].reverse[aria-checked='false'] {
    background: #ffffff; }
    [data-action='aria-switch'].reverse[aria-checked='false'] span {
      background: #dddddd;
      border: 1px solid #dddddd;
      border-radius: 50%;
      height: 30px;
      width: 30px;
      top: 2px;
      left: 2px;
      -webkit-transition: 0.4s;
      -o-transition: 0.4s;
      transition: 0.4s; }
  [data-action='aria-switch'].reverse[aria-checked='true'] {
    background: #ffffff; }
    [data-action='aria-switch'].reverse[aria-checked='true'] span {
      background: #42dc42;
      border: 1px solid #dddddd;
      border-radius: 50%;
      height: 30px;
      width: 30px;
      top: 2px;
      left: 43px;
      -webkit-transition: 0.4s;
      -o-transition: 0.4s;
      transition: 0.4s; }
  [data-action='aria-switch'].flip {
    background: #f4f4f4;
    border-radius: 0;
    display: inline-block;
    position: relative;
    -webkit-transition: background 0.1s ease-in-out;
    -o-transition: background 0.1s ease-in-out;
    transition: background 0.1s ease-in-out;
    border: 0;
    width: 75px;
    height: 75px;
    overflow: hidden;
    clear: both;
    float: left; }
    [data-action='aria-switch'].flip:hover {
      background: #f4f4f4; }
    [data-action='aria-switch'].flip span {
      border: 1px solid;
      border-radius: 0;
      height: 100%;
      width: 100%;
      top: 0;
      left: 0;
      -webkit-transition: 0.4s;
      -o-transition: 0.4s;
      transition: 0.4s; }
      [data-action='aria-switch'].flip span::after, [data-action='aria-switch'].flip span::before {
        display: block;
        position: absolute;
        left: 0;
        right: 0;
        margin: 0 auto;
        padding: 0.5rem;
        top: 50%;
        -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        transform: translateY(-50%); }
  [data-action='aria-switch'].flip[aria-checked='false'] {
    background: #ffffff; }
    [data-action='aria-switch'].flip[aria-checked='false'] span {
      background: #e00000;
      border-color: #dddddd; }
  [data-action='aria-switch'].flip[aria-checked='true'] {
    background: #ffffff; }
    [data-action='aria-switch'].flip[aria-checked='true'] span {
      background: #42dc42;
      border-color: #dddddd; }
  [data-action='aria-switch'].flip[aria-checked='false'] span::after {
    content: 'No way!';
    color: #ffffff; }
  [data-action='aria-switch'].flip[aria-checked='true'] span::before {
    content: 'Heck Yes!';
    color: #464646; }

.optional-label {
  display: inline-block;
  padding: 12px 18px; }

.no-js [data-action='aria-switch']:not([aria-checked]) span {
  background: #ffffff;
  border: 1px solid #dddddd;
  border-radius: 50%;
  height: 30px;
  width: 30px;
  top: 2px;
  left: 43px;
  -webkit-transition: 0.4s;
  -o-transition: 0.4s;
  transition: 0.4s; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.a11y-tip {
  display: table;
  position: relative; }
  .a11y-tip__trigger[tabindex] {
    border-bottom: 1px dotted #666; }
  .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help,
  .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help::after, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help,
  .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help::after, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help,
  .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help::after {
    opacity: 1;
    pointer-events: auto;
    visibility: visible; }
  .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help, .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help::after, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help::after, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help::after {
    -webkit-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    transform: translate(-50%, 0); }
  @media screen and (min-width: 55em) {
    .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help--left, .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help--left::after, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help--left, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help--left::after, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help--left, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help--left::after {
      -webkit-transform: translate(0, -50%);
      -ms-transform: translate(0, -50%);
      transform: translate(0, -50%); }
    .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help--right, .a11y-tip__trigger[aria-describedby]:hover + .a11y-tip__help--right::after, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help--right, .a11y-tip__trigger[aria-describedby]:not(.a11y-tip__trigger--toggle):focus + .a11y-tip__help--right::after, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help--right, .a11y-tip__trigger[aria-describedby][aria-expanded='true'] .a11y-tip__help--right::after {
      -webkit-transform: translate(0, -50%);
      -ms-transform: translate(0, -50%);
      transform: translate(0, -50%); } }
  .a11y-tip__trigger[aria-describedby].a11y-tip__trigger--toggle:hover + .a11y-tip__help,
  .a11y-tip__trigger[aria-describedby].a11y-tip__trigger--toggle:hover + .a11y-tip__help::after {
    opacity: 0;
    pointer-events: none;
    visibility: hidden; }
  .a11y-tip__trigger[aria-expanded='true'].a11y-tip__trigger--toggle:hover + .a11y-tip__help,
  .a11y-tip__trigger[aria-expanded='true'].a11y-tip__trigger--toggle:hover + .a11y-tip__help::after {
    opacity: 1 !important;
    pointer-events: auto !important;
    -webkit-transition: opacity 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out;
    -o-transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out;
    visibility: visible !important; }
  .a11y-tip--no-delay .a11y-tip__help,
  .a11y-tip--no-delay .a11y-tip__help::after {
    -webkit-transition: opacity 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out;
    -o-transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out;
    transition: opacity 0.18s ease-in-out, transform 0.18s ease-in-out, -webkit-transform 0.18s ease-in-out; }

[role='tooltip'].a11y-tip__help {
  background: rgba(0, 0, 0, 0.9);
  border-radius: 4px;
  color: #fff;
  font-size: 14px;
  left: 50%;
  margin-top: 16px;
  max-width: 400px;
  opacity: 0;
  padding: 0.5rem 1rem;
  pointer-events: none;
  position: absolute;
  text-align: left;
  top: 100%;
  -webkit-transform: translate(-50%, 10px);
  -ms-transform: translate(-50%, 10px);
  transform: translate(-50%, 10px);
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
  -webkit-transition: opacity 0.2s 1s ease-in-out;
  -o-transition: opacity 0.2s 1s ease-in-out;
  transition: opacity 0.2s 1s ease-in-out;
  visibility: hidden;
  width: 100%;
  z-index: 10; }
  [role='tooltip'].a11y-tip__help::after {
    border: inset 10px;
    content: '';
    display: inline-block;
    height: 0;
    speak: none;
    width: 0;
    border-color: transparent transparent rgba(0, 0, 0, 0.9) transparent;
    border-bottom-style: solid;
    bottom: 100%;
    content: '';
    left: 50%;
    margin-top: 6px;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    -webkit-transform: translate(-50%, 10px);
    -ms-transform: translate(-50%, 10px);
    transform: translate(-50%, 10px);
    -webkit-transform-style: preserve-3d;
    transform-style: preserve-3d;
    -webkit-transition: opacity 0.2s 1s ease-in-out;
    -o-transition: opacity 0.2s 1s ease-in-out;
    transition: opacity 0.2s 1s ease-in-out;
    visibility: hidden;
    z-index: 10; }
  [role='tooltip'].a11y-tip__help--top {
    bottom: 100%;
    left: 50%;
    margin-bottom: 16px;
    margin-top: 0;
    top: auto;
    -webkit-transform-origin: center top;
    -ms-transform-origin: center top;
    transform-origin: center top;
    -webkit-transform: translate(-50%, 10px);
    -ms-transform: translate(-50%, 10px);
    transform: translate(-50%, 10px); }
    [role='tooltip'].a11y-tip__help--top::after {
      border: inset 10px;
      content: '';
      display: inline-block;
      height: 0;
      speak: none;
      width: 0;
      border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
      border-top-style: solid;
      left: 50%;
      margin-bottom: 6px;
      margin-top: 0;
      top: 100%;
      -webkit-transform-origin: center top;
      -ms-transform-origin: center top;
      transform-origin: center top;
      -webkit-transform: translate(-50%, -10px);
      -ms-transform: translate(-50%, -10px);
      transform: translate(-50%, -10px); }
  @media screen and (min-width: 55em) {
    [role='tooltip'].a11y-tip__help--left {
      left: auto;
      margin-right: 15px;
      margin-top: 0;
      right: 100%;
      top: 50%;
      -webkit-transform: translate(10px, -50%);
      -ms-transform: translate(10px, -50%);
      transform: translate(10px, -50%); }
      [role='tooltip'].a11y-tip__help--left::after {
        border: inset 10px;
        content: '';
        display: inline-block;
        height: 0;
        speak: none;
        width: 0;
        border-color: transparent transparent transparent rgba(0, 0, 0, 0.9);
        border-left-style: solid;
        left: 100%;
        margin-right: 5px;
        margin-top: 0;
        top: 50%;
        -webkit-transform: translate(-10px, -50%);
        -ms-transform: translate(-10px, -50%);
        transform: translate(-10px, -50%); }
    [role='tooltip'].a11y-tip__help--right {
      left: 100%;
      margin-left: 15px;
      margin-top: 0;
      top: 50%;
      -webkit-transform: translate(10px, -50%);
      -ms-transform: translate(10px, -50%);
      transform: translate(10px, -50%); }
      [role='tooltip'].a11y-tip__help--right::after {
        border: inset 10px;
        content: '';
        display: inline-block;
        height: 0;
        speak: none;
        width: 0;
        border-color: transparent rgba(0, 0, 0, 0.9) transparent transparent;
        border-right-style: solid;
        bottom: auto;
        left: auto;
        margin-left: 5px;
        margin-top: 0;
        right: 100%;
        top: 50%;
        -webkit-transform: translate(10px, -50%);
        -ms-transform: translate(10px, -50%);
        transform: translate(10px, -50%); } }

.a11y-tip--hide .a11y-tip__help {
  display: none; }

.no-js .a11y-tip__help:not([role]) {
  font-size: 0.85em; }
  .no-js .a11y-tip__help:not([role])::before {
    content: '('; }
  .no-js .a11y-tip__help:not([role])::after {
    content: ')'; }

/* set up hidden tooltip */
.no-js-tooltip {
  /* reveal associated tooltip on focus of preceeding input */ }
  .no-js-tooltip [role='tooltip'] {
    display: none;
    padding: 1rem;
    margin: 0;
    color: #ffffff;
    background: #e00000;
    width: 100%;
    z-index: 2; }
  .no-js-tooltip input:focus + [role='tooltip'] {
    display: block;
    position: relative;
    margin-top: -19px;
    margin-left: -2px; }

@import url("https://fonts.googleapis.com/css?family=Open+Sans");
#kss-node .kss-section {
  margin-bottom: 2rem; }
  #kss-node .kss-section:first-child, #kss-node .kss-section:last-child {
    border-bottom: 0;
    margin-bottom: 0;
    padding-bottom: 1rem; }

#kss-node .kss-depth-2 {
  margin: 0;
  background: url("../assets/hr.png") repeat-x 0 0;
  border: 0;
  float: left;
  clear: both;
  width: 100%; }

#kss-node .kss-modifier {
  border-top: 0; }

#kss-node .kss-wrapper {
  margin-left: 0;
  position: relative;
  max-width: 1440px;
  padding: 0; }

#kss-node .kss-content {
  padding-right: 0.5rem;
  padding-left: 0.5rem;
  margin: 2rem;
  clear: both; }
  @media (min-width: 40em) {
    #kss-node .kss-content {
      padding-right: 0.5rem;
      padding-left: 0.5rem;
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 325px;
      clear: none; } }

#kss-node .kss-sidebar-collapsed + .kss-content {
  margin: 0 3rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar-collapsed + .kss-content {
      -webkit-transition: all 0.5s ease-in-out;
      -o-transition: all 0.5s ease-in-out;
      transition: all 0.5s ease-in-out;
      margin: 0 3rem 0 6rem; } }

#kss-node .kss-modifier-original .kss-modifier-example {
  padding: 1rem 0; }

#kss-node .kss-overview code,
#kss-node .kss-description code,
#kss-node .kss-description pre {
  padding: 2px 6px;
  background: #f4f4f4;
  border-radius: 4px;
  font-size: 14px; }

#kss-node .kss-description blockquote {
  margin-bottom: 2rem; }

#kss-node .kss-description h3 {
  font-weight: normal;
  font-style: normal;
  margin: 20px 0 0;
  font-size: 16px; }
  @media (min-width: 55em) {
    #kss-node .kss-description h3 {
      font-size: 20px; } }

#kss-node .kss-markup pre {
  border-radius: 0 4px 4px 0;
  border: 2px solid #f4f4f4;
  border-left: 5px solid #e00000; }

#kss-node .kss-sidebar.kss-fixed,
#kss-node .kss-sidebar {
  background: #f4f4f4;
  padding: 0 2rem;
  width: 100%;
  margin: 0 auto;
  position: relative;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  z-index: 999;
  -webkit-box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.5);
  float: left;
  height: 100%; }
  #kss-node .kss-sidebar.kss-fixed .kss-sidebar-inner,
  #kss-node .kss-sidebar .kss-sidebar-inner {
    text-decoration: none;
    padding-top: 0;
    margin-top: -1rem; }
  @media (min-width: 40em) {
    #kss-node .kss-sidebar.kss-fixed,
    #kss-node .kss-sidebar {
      height: 100% !important;
      width: 275px;
      position: fixed;
      padding: 2.5rem 2rem;
      overflow-y: auto !important; }
      #kss-node .kss-sidebar.kss-fixed .kss-nav,
      #kss-node .kss-sidebar .kss-nav {
        padding: 0.5rem 0;
        margin: 0.5rem 0;
        max-height: 100%;
        overflow-y: auto !important;
        clear: both;
        width: 100%; } }

#kss-node .kss-menu > .kss-menu-item {
  padding: 0.5rem;
  border-bottom: 1px solid #bbbbbb; }
  #kss-node .kss-menu > .kss-menu-item:last-child {
    border-bottom: 0; }

#kss-node .kss-menu,
#kss-node .kss-menu-child,
#kss-node .kss-menu > .kss-menu-item > a {
  border-bottom: 0; }
  #kss-node .kss-menu li,
  #kss-node .kss-menu-child li,
  #kss-node .kss-menu > .kss-menu-item > a li {
    list-style: none; }
  #kss-node .kss-menu > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name {
    text-align: left;
    color: #464646;
    font-weight: 100; }
    #kss-node .kss-menu > .kss-menu-item > a > .kss-name:hover, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:focus, #kss-node .kss-menu > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu-child > .kss-menu-item > a > .kss-name:active,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:hover,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:focus,
    #kss-node .kss-menu > .kss-menu-item > a > .kss-menu-item > a > .kss-name:active {
      color: #464646;
      text-decoration: underline; }

#kss-node .kss-menu-child {
  padding: 0; }

#kss-node h1 > a,
#kss-node h2 > a,
#kss-node h3 > a,
#kss-node .kss-menu > .kss-menu-item > a > .kss-ref,
#kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref,
#kss-node .kss-overview a,
#kss-node .kss-description a {
  text-align: left;
  color: #e00000;
  text-decoration: none;
  font-weight: bold; }
  #kss-node h1 > a:hover, #kss-node h1 > a:focus, #kss-node h1 > a:active,
  #kss-node h2 > a:hover,
  #kss-node h2 > a:focus,
  #kss-node h2 > a:active,
  #kss-node h3 > a:hover,
  #kss-node h3 > a:focus,
  #kss-node h3 > a:active,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:hover,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:focus,
  #kss-node .kss-menu-child > .kss-menu-item > a > .kss-ref:active,
  #kss-node .kss-overview a:hover,
  #kss-node .kss-overview a:focus,
  #kss-node .kss-overview a:active,
  #kss-node .kss-description a:hover,
  #kss-node .kss-description a:focus,
  #kss-node .kss-description a:active {
    color: #a51323;
    text-decoration: underline; }

#kss-node .kss-doc-title {
  text-align: left;
  color: #464646;
  text-decoration: none;
  margin: 0; }

#kss-node h2,
#kss-node h3 {
  text-align: left;
  color: #464646;
  text-decoration: none;
  font-weight: normal; }

#kss-node .kss-depth-1 .kss-title,
#kss-node .kss-overview > h1:first-child {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-1 .kss-title,
    #kss-node .kss-overview > h1:first-child {
      font-size: 38px; } }

#kss-node .kss-depth-2 .kss-title {
  font-weight: 100;
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: 0;
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-depth-2 .kss-title {
      font-size: 28px; } }

#kss-node .kss-header {
  background: transparent; }
  #kss-node .kss-header .site-logo {
    float: left;
    margin-top: 1rem;
    width: 50%;
    max-width: 150px;
    margin-top: 0;
    margin-bottom: 1rem; }
    @media (min-width: 40em) {
      #kss-node .kss-header .site-logo {
        width: 100%;
        max-width: 215px;
        margin-top: 1rem;
        margin-bottom: 0; } }

#kss-node .kss-overview h1,
#kss-node .kss-overview h2,
#kss-node .kss-overview h3,
#kss-node .kss-overview h4,
#kss-node .kss-overview h5,
#kss-node .kss-overview h6,
#kss-node h1,
#kss-node h2,
#kss-node h3,
#kss-node h4,
#kss-node h5,
#kss-node h6 {
  font-weight: normal; }

#kss-node .kss-overview h1 {
  margin: 0 0 30px;
  padding-bottom: 10px;
  font-size: 30px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h1 {
      font-size: 38px; } }

#kss-node .kss-overview h2 {
  font-size: 24px; }
  @media (min-width: 55em) {
    #kss-node .kss-overview h2 {
      font-size: 28px; } }

#kss-node blockquote {
  font-style: italic; }

.kss-sidebar,
.nav-btn {
  -webkit-transition: all 0.5s ease-in-out;
  -o-transition: all 0.5s ease-in-out;
  transition: all 0.5s ease-in-out;
  overflow: visible !important; }

.kss-sidebar {
  width: 200px;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0; }

.no-js .nav-btn {
  display: none; }

.nav-btn {
  display: none; }
  @media (min-width: 40em) {
    .nav-btn {
      display: block;
      position: absolute;
      width: 32px;
      height: 32px;
      background: url("../assets/chevron_left_round_red.png") no-repeat;
      right: 10px;
      top: 2px;
      background-size: 32px;
      border: 0;
      -webkit-box-shadow: none;
      box-shadow: none;
      background-color: transparent;
      min-height: 0; }
      .nav-btn:hover, .nav-btn:focus, .nav-btn:active {
        border: 0;
        -webkit-box-shadow: none;
        box-shadow: none;
        background-color: transparent;
        cursor: pointer;
        -webkit-box-shadow: 0px 3px 15px #888b8d;
        box-shadow: 0px 3px 15px #888b8d;
        border-radius: 75%; } }

.kss-menu {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  -o-transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
  visibility: visible; }

@media (min-width: 40em) {
  .kss-sidebar-collapsed {
    -webkit-transform: translateX(-82%);
    -ms-transform: translateX(-82%);
    transform: translateX(-82%);
    overflow-y: hidden !important; }
    .kss-sidebar-collapsed .kss-menu,
    .kss-sidebar-collapsed .kss-header {
      opacity: 0;
      visibility: hidden; } }

@media (min-width: 40em) {
  #kss-node .kss-sidebar.kss-fixed.kss-sidebar-collapsed,
  #kss-node .kss-sidebar-collapsed {
    overflow-y: hidden !important; } }

.kss-sidebar-collapsed .nav-btn {
  -webkit-transform: translateX(100%);
  -ms-transform: translateX(100%);
  transform: translateX(100%);
  background: url("../assets/chevron_right_round_red.png") no-repeat;
  background-size: 32px;
  right: 40px;
  top: 2px;
  background-position: 50%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  min-height: 0; }
  .kss-sidebar-collapsed .nav-btn:hover, .kss-sidebar-collapsed .nav-btn:focus, .kss-sidebar-collapsed .nav-btn:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 75%; }

.kss-skip-link {
  background: #e00000;
  border: 3px solid #a51323;
  color: #ffffff;
  display: inline-block;
  left: 0;
  list-style: none;
  opacity: 1;
  padding: 0.8rem;
  pointer-events: none;
  position: fixed;
  text-decoration: underline;
  top: -100px;
  -webkit-transition: top 0.3s ease-in-out;
  -o-transition: top 0.3s ease-in-out;
  transition: top 0.3s ease-in-out;
  z-index: 99999;
  text-transform: capitalize; }
  .kss-skip-link:focus, .kss-skip-link:active {
    color: #ffffff;
    opacity: 1;
    top: 0; }

body {
  font-family: 'Open Sans', 'Arial', sans-serif;
  color: #464646; }

.break {
  margin: 3rem 0;
  border-bottom: 1px solid #f4f4f4;
  clear: both;
  float: left;
  width: 100%; }

.markup {
  margin: 1.5rem 0;
  border-bottom: 1px solid #f4f4f4; }

.visuallyhidden {
  border: 0;
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px; }

.bold {
  font-weight: bold !important; }

.js-show-markup {
  margin: 0.5rem 0; }

abbr[title] {
  text-decoration: none; }

.copied {
  color: #42dc42;
  display: none; }

.atblock {
  position: relative; }

.atblock__title,
.atblock__panel {
  overflow: hidden;
  position: relative;
  padding: 0 0.5rem;
  margin: 0 !important; }
  .atblock__title p,
  .atblock__panel p {
    margin: 10px 0 15px !important; }
  .atblock__title ul,
  .atblock__panel ul {
    margin: 0 !important; }
  .atblock__title.guidelines p,
  .atblock__panel.guidelines p {
    margin: 10px 10px 15px 55px !important;
    border-left: 2px solid #f4f4f4;
    padding-left: 15px;
    position: relative; }

.atblock__title + .atblock__panel {
  max-height: 0;
  visibility: hidden; }

.atblock__title + .atblock__panel[aria-hidden='false'],
.no-js .atblock__title + .atblock__panel:target {
  max-height: 100%;
  visibility: visible;
  padding-bottom: 1rem;
  padding-left: 1rem; }

.atblock__title__trigger {
  font-size: 18px;
  font-weight: normal !important;
  padding: 0;
  background-repeat: no-repeat;
  padding-right: 40px;
  display: inline-block !important;
  background-image: url("../assets/plus_round_red.png");
  background-size: 28px;
  background-position: 97% 0%;
  border: 0;
  -webkit-box-shadow: none;
  box-shadow: none;
  background-color: transparent;
  font-family: 'Open Sans', 'Arial', sans-serif;
  height: 30px;
  line-height: 1.5;
  margin: 0.5rem 0; }
  @media (min-width: 55em) {
    .atblock__title__trigger {
      font-size: 20px;
      background-size: 32px;
      background-position: 100% 50%; } }
  .atblock__title__trigger[aria-expanded='true'] {
    content: '';
    background: url("../assets/minus_round_red.png");
    background-size: 28px;
    background-repeat: no-repeat;
    background-position: 97% 0%; }
    @media (min-width: 55em) {
      .atblock__title__trigger[aria-expanded='true'] {
        background-size: 32px;
        background-position: 100% 50%; } }
  .atblock__title__trigger:hover, .atblock__title__trigger:focus, .atblock__title__trigger:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    background-color: transparent; }

.guidelines {
  margin-left: 10px;
  position: relative; }
  .guidelines::before {
    content: '';
    background: url("../assets/w3c.png");
    background-size: 50px;
    float: left;
    clear: both;
    width: 50px;
    margin: auto;
    position: absolute;
    top: 12px;
    bottom: 0;
    left: 10px;
    right: auto;
    text-align: left;
    background-repeat: no-repeat; }

a[target='_blank']::after {
  content: '';
  background: url("../assets/icon_new-tab.png");
  background-size: 15px;
  background-repeat: no-repeat;
  margin: 0 0 -2px 5px;
  width: 15px;
  height: 15px;
  display: inline-block; }

.social-link-twitter {
  content: '';
  background: url("../assets/icon_twitter.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-twitter[target='_blank']::after {
    display: none; }

.social-link-github {
  content: '';
  background: url("../assets/icon_github.png");
  background-size: 32px;
  background-repeat: no-repeat;
  padding: 0.5rem 1rem;
  margin: 0.5rem; }
  .social-link-github[target='_blank']::after {
    display: none; }

.social-link-out {
  position: absolute;
  right: 2rem;
  top: 2rem; }

.back-to-top {
  background-color: transparent;
  bottom: 12px;
  height: 2.5rem;
  width: 2.5rem;
  position: fixed;
  right: 9px;
  -webkit-transform: translateY(130%);
  -ms-transform: translateY(130%);
  transform: translateY(130%);
  -webkit-transition: -webkit-transform 0.5s ease-in-out;
  transition: -webkit-transform 0.5s ease-in-out;
  -o-transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out;
  transition: transform 0.5s ease-in-out, -webkit-transform 0.5s ease-in-out;
  background-image: url("../assets/chevron_up_round_red.png");
  background-repeat: no-repeat;
  background-size: 42px;
  border-radius: 50%;
  background-position: 50%; }
  .back-to-top:hover, .back-to-top:focus, .back-to-top:active {
    border: 0;
    -webkit-box-shadow: none;
    box-shadow: none;
    cursor: pointer;
    -webkit-box-shadow: 0px 3px 15px #888b8d;
    box-shadow: 0px 3px 15px #888b8d;
    border-radius: 50%; }

.show-back-to-top .back-to-top {
  -webkit-transform: translateY(0%);
  -ms-transform: translateY(0%);
  transform: translateY(0%); }

.kss-menu {
  display: none; }
  .kss-menu li {
    list-style: none;
    padding: 0 10px; }
  .kss-menu a {
    text-decoration: none; }
  .kss-menu.active {
    display: block;
    clear: both; }
  .kss-menu.active li {
    display: block;
    clear: both; }
  @media (min-width: 40em) {
    .kss-menu {
      display: block; }
      .kss-menu #toggle-menu {
        display: none; } }

.kss-nav {
  margin-bottom: 0 !important; }
  .kss-nav .menu-toggle {
    float: right;
    margin-top: 1.5rem; }
  .kss-nav .navbar-mobile-icon {
    display: block; }
    .kss-nav .navbar-mobile-icon button {
      background: #e00000; }
    @media (min-width: 40em) {
      .kss-nav .navbar-mobile-icon {
        display: none; } }

.videos {
  margin: 0; }

/* utilities */
.pull-left {
  float: left; }

.sr-only {
  position: absolute !important;
  clip: rect(1px, 1px, 1px, 1px);
  padding: 0 !important;
  border: 0 !important;
  height: 1px !important;
  width: 1px !important;
  overflow: hidden; }

.hide {
  display: none; }

.show-inline {
  display: inline-block; }

/* containers */
.px-video-img-captions-container * {
  -webkit-box-sizing: border-box;
  box-sizing: border-box; }

.px-video-img-captions-container {
  position: relative; }

/* progress indicator */
.px-video-progress {
  width: 100%;
  height: 10px; }

.px-video-progress[value] {
  /* Reset the default appearance */
  -webkit-appearance: none;
  border: none; }

.px-video-progress[value]::-webkit-progress-bar {
  background-color: #E6E6E6; }

.px-video-progress[value]::-webkit-progress-value {
  background-color: #009CDF; }

/* time */
.px-video-time {
  font-family: 'Open Sans', 'Arial', sans-serif;
  float: right;
  margin-top: 2px;
  font-size: 14px; }

/* caption area */
.px-video-captions {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: .5em;
  min-height: 2.5em;
  background-color: #000;
  color: #fff;
  font-size: 1.1em;
  text-align: center;
  opacity: 0.75; }

/* buttons */
.px-video-controls button {
  border: 1px #fff solid;
  background: transparent;
  padding: 0;
  margin: 0 5px;
  width: 25px;
  height: 20px;
  overflow: hidden;
  background: no-repeat url("../assets/px-video-sprite.png"); }

.px-video-controls button:focus {
  border: 1px #999 dotted;
  outline: none; }

.px-video-controls button {
  cursor: pointer; }

/* restart button */
.px-video-controls button.px-video-restart {
  background-position: -6px -333px;
  margin-left: 0; }

.px-video-controls button.px-video-restart:hover,
.px-video-controls button.px-video-restart:focus {
  background-position: -6px -297px; }

/* rewind button */
.px-video-controls button.px-video-rewind {
  background-position: -6px -189px; }

.px-video-controls button.px-video-rewind:hover,
.px-video-controls button.px-video-rewind:focus {
  background-position: -6px -153px; }

/* play button */
.px-video-controls button.px-video-play {
  background-position: -6px -45px; }

.px-video-controls button.px-video-play:hover,
.px-video-controls button.px-video-play:focus {
  background-position: -6px -9px; }

/* pause button */
.px-video-controls button.px-video-pause {
  background-position: -6px -117px; }

.px-video-controls button.px-video-pause:hover,
.px-video-controls button.px-video-pause:focus {
  background-position: -6px -81px; }

/* forward button */
.px-video-controls button.px-video-forward {
  background-position: -6px -261px; }

.px-video-controls button.px-video-forward:hover,
.px-video-controls button.px-video-forward:focus {
  background-position: -6px -225px; }

.px-video-fullscreen-btn-container label {
  display: inline-block;
  width: 25px;
  height: 20px;
  margin-left: 10px;
  background: no-repeat url("../assets/px-video-sprite.png");
  background-position: -6px -907px; }

.px-video-fullscreen-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -943px; }

.px-video-fullscreen-btn-container input[type="checkbox"]:hover + label {
  background-position: -6px -943px;
  cursor: pointer; }

.px-video-fullscreen-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -943px; }

.px-video-fullscreen-btn-container input[type="checkbox"]:checked + label {
  background-position: -6px -979px; }

.px-video-fullscreen-btn-container input[type="checkbox"]:checked:hover + label {
  background-position: -6px -1015px; }

/* captions button */
.px-video-captions-btn-container label {
  display: inline-block;
  width: 25px;
  height: 20px;
  margin-left: 10px;
  background: no-repeat url("../assets/px-video-sprite.png");
  background-position: -6px -835px; }

.px-video-captions-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -799px; }

.px-video-captions-btn-container input[type="checkbox"]:hover + label {
  background-position: -6px -799px;
  cursor: pointer; }

.px-video-captions-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -799px; }

.px-video-captions-btn-container input[type="checkbox"]:checked + label {
  background-position: -6px -871px; }

/* mute button */
.px-video-mute-btn-container label {
  display: inline-block;
  width: 25px;
  height: 20px;
  margin-left: 240px;
  margin-top: 2px;
  background: no-repeat url("../assets/px-video-sprite.png");
  background-position: -6px -476px; }

.px-video-mute-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -440px; }

.px-video-mute-btn-container input[type="checkbox"]:hover + label {
  background-position: -6px -440px;
  cursor: pointer; }

.px-video-mute-btn-container input[type="checkbox"]:focus + label {
  outline: 1px #999 dotted;
  background-position: -6px -440px; }

/* checked state of mute button */
.px-video-mute-btn-container input[type="checkbox"]:checked + label {
  background-position: -6px -692px; }

.px-video-mute-btn-container input[type="checkbox"]:checked:hover + label,
.px-video-mute-btn-container input[type="checkbox"]:checked:focus + label {
  background-position: -6px -656px; }

/* volume range input */
.px-video-controls input[type='range'] {
  -webkit-appearance: none;
  height: 6px;
  width: 100px;
  margin-top: 8px;
  background-color: #E6E6E6;
  outline: none; }

.px-video-controls input[type='range']:focus::-webkit-slider-thumb {
  outline: 1px #999 dotted; }

.px-video-controls input[type='range']::-moz-range-track {
  -moz-appearance: none;
  height: 6px;
  background-color: #E6E6E6;
  border: none; }

.px-video-controls input[type='range']::-webkit-slider-thumb {
  -webkit-appearance: none !important;
  height: 10px;
  width: 6px;
  background-color: #666; }

.px-video-controls input[type='range']::-moz-range-thumb {
  height: 12px;
  width: 8px;
  background-color: #666; }

/* fixing display for IE10+ */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .px-video-controls input[type='range'] {
    position: relative;
    padding: 0;
    height: 8px;
    top: -3px; }
  .px-video-time {
    margin-top: 4px; }
  .px-video-captions {
    padding: 8px;
    min-height: 36px; } }

.px-video-container.fullscreen {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  -webkit-cursor-visibility: auto-hide; }

/* Fullscreen styles */
/* style applied through js */
.px-video-controls.js-fullscreen-controls {
  position: absolute;
  bottom: 0;
  width: 100%;
  z-index: 940;
  background: white; }

.px-video-captions.js-fullscreen-captions {
  min-height: 3.5em;
  font-size: 2.5em;
  padding: 1em; }

.px-timetip {
  padding: 5px 10px;
  font-family: 'Open Sans', 'Arial', sans-serif;
  font-size: 14px;
  background: rgba(0, 0, 0, 0.83);
  border-radius: 3px;
  color: #fff;
  width: auto; }

.px-timetip:after {
  top: 100%;
  left: 50%;
  border: solid transparent;
  content: " ";
  height: 0;
  width: 0;
  position: absolute;
  pointer-events: none;
  border-color: rgba(43, 43, 43, 0);
  border-top-color: #2b2b2b;
  border-width: 10px;
  margin-left: -10px; }
