/*
The MIT License (MIT)

Copyright (c) 2015 Tobias Ahlin

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

 *  Usage:
 *
     <div class="sk-rotating-plane"></div>
 *
 */
.sk-rotating-plane {
  width: 40px;
  height: 40px;
  background-color: #333;
  margin: 40px auto;
  -webkit-animation: sk-rotatePlane 1.2s infinite ease-in-out;
          animation: sk-rotatePlane 1.2s infinite ease-in-out; }

@-webkit-keyframes sk-rotatePlane {
  0% {
    -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg);
            transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
  50% {
    -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
            transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg); }
  100% {
    -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
            transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); } }

@keyframes sk-rotatePlane {
  0% {
    -webkit-transform: perspective(120px) rotateX(0deg) rotateY(0deg);
            transform: perspective(120px) rotateX(0deg) rotateY(0deg); }
  50% {
    -webkit-transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg);
            transform: perspective(120px) rotateX(-180.1deg) rotateY(0deg); }
  100% {
    -webkit-transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg);
            transform: perspective(120px) rotateX(-180deg) rotateY(-179.9deg); } }

/*
 *  Usage:
 *
      <div class="sk-double-bounce">
        <div class="sk-child sk-double-bounce1"></div>
        <div class="sk-child sk-double-bounce2"></div>
      </div>
 *
 */
.sk-double-bounce {
  width: 40px;
  height: 40px;
  position: relative;
  margin: 40px auto; }
  .sk-double-bounce .sk-child {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #333;
    opacity: 0.6;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-animation: sk-doubleBounce 2s infinite ease-in-out;
            animation: sk-doubleBounce 2s infinite ease-in-out; }
  .sk-double-bounce .sk-double-bounce2 {
    -webkit-animation-delay: -1.0s;
            animation-delay: -1.0s; }

@-webkit-keyframes sk-doubleBounce {
  0%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

@keyframes sk-doubleBounce {
  0%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

/*
 *  Usage:
 *
      <div class="sk-wave">
        <div class="sk-rect sk-rect1"></div>
        <div class="sk-rect sk-rect2"></div>
        <div class="sk-rect sk-rect3"></div>
        <div class="sk-rect sk-rect4"></div>
        <div class="sk-rect sk-rect5"></div>
      </div>
 *
 */
.sk-wave {
  margin: 40px auto;
  width: 50px;
  height: 40px;
  text-align: center;
  font-size: 10px; }
  .sk-wave .sk-rect {
    background-color: #333;
    height: 100%;
    width: 6px;
    display: inline-block;
    -webkit-animation: sk-waveStretchDelay 1.2s infinite ease-in-out;
            animation: sk-waveStretchDelay 1.2s infinite ease-in-out; }
  .sk-wave .sk-rect1 {
    -webkit-animation-delay: -1.2s;
            animation-delay: -1.2s; }
  .sk-wave .sk-rect2 {
    -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s; }
  .sk-wave .sk-rect3 {
    -webkit-animation-delay: -1s;
            animation-delay: -1s; }
  .sk-wave .sk-rect4 {
    -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s; }
  .sk-wave .sk-rect5 {
    -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s; }

@-webkit-keyframes sk-waveStretchDelay {
  0%, 40%, 100% {
    -webkit-transform: scaleY(0.4);
            transform: scaleY(0.4); }
  20% {
    -webkit-transform: scaleY(1);
            transform: scaleY(1); } }

@keyframes sk-waveStretchDelay {
  0%, 40%, 100% {
    -webkit-transform: scaleY(0.4);
            transform: scaleY(0.4); }
  20% {
    -webkit-transform: scaleY(1);
            transform: scaleY(1); } }

/*
 *  Usage:
 *
      <div class="sk-wandering-cubes">
        <div class="sk-cube sk-cube1"></div>
        <div class="sk-cube sk-cube2"></div>
      </div>
 *
 */
.sk-wandering-cubes {
  margin: 40px auto;
  width: 40px;
  height: 40px;
  position: relative; }
  .sk-wandering-cubes .sk-cube {
    background-color: #333;
    width: 10px;
    height: 10px;
    position: absolute;
    top: 0;
    left: 0;
    -webkit-animation: sk-wanderingCube 1.8s ease-in-out -1.8s infinite both;
            animation: sk-wanderingCube 1.8s ease-in-out -1.8s infinite both; }
  .sk-wandering-cubes .sk-cube2 {
    -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s; }

@-webkit-keyframes sk-wanderingCube {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg); }
  25% {
    -webkit-transform: translateX(30px) rotate(-90deg) scale(0.5);
            transform: translateX(30px) rotate(-90deg) scale(0.5); }
  50% {
    /* Hack to make FF rotate in the right direction */
    -webkit-transform: translateX(30px) translateY(30px) rotate(-179deg);
            transform: translateX(30px) translateY(30px) rotate(-179deg); }
  50.1% {
    -webkit-transform: translateX(30px) translateY(30px) rotate(-180deg);
            transform: translateX(30px) translateY(30px) rotate(-180deg); }
  75% {
    -webkit-transform: translateX(0) translateY(30px) rotate(-270deg) scale(0.5);
            transform: translateX(0) translateY(30px) rotate(-270deg) scale(0.5); }
  100% {
    -webkit-transform: rotate(-360deg);
            transform: rotate(-360deg); } }

@keyframes sk-wanderingCube {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg); }
  25% {
    -webkit-transform: translateX(30px) rotate(-90deg) scale(0.5);
            transform: translateX(30px) rotate(-90deg) scale(0.5); }
  50% {
    /* Hack to make FF rotate in the right direction */
    -webkit-transform: translateX(30px) translateY(30px) rotate(-179deg);
            transform: translateX(30px) translateY(30px) rotate(-179deg); }
  50.1% {
    -webkit-transform: translateX(30px) translateY(30px) rotate(-180deg);
            transform: translateX(30px) translateY(30px) rotate(-180deg); }
  75% {
    -webkit-transform: translateX(0) translateY(30px) rotate(-270deg) scale(0.5);
            transform: translateX(0) translateY(30px) rotate(-270deg) scale(0.5); }
  100% {
    -webkit-transform: rotate(-360deg);
            transform: rotate(-360deg); } }

/*
 *  Usage:
 *
      <div class="sk-spinner sk-spinner-pulse"></div>
 *
 */
.sk-spinner-pulse {
  width: 40px;
  height: 40px;
  margin: 40px auto;
  background-color: #333;
  border-radius: 100%;
  -webkit-animation: sk-pulseScaleOut 1s infinite ease-in-out;
          animation: sk-pulseScaleOut 1s infinite ease-in-out; }

@-webkit-keyframes sk-pulseScaleOut {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0; } }

@keyframes sk-pulseScaleOut {
  0% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0; } }

/*
 *  Usage:
 *
      <div class="sk-chasing-dots">
        <div class="sk-child sk-dot1"></div>
        <div class="sk-child sk-dot2"></div>
      </div>
 *
 */
.sk-chasing-dots {
  margin: 40px auto;
  width: 40px;
  height: 40px;
  position: relative;
  text-align: center;
  -webkit-animation: sk-chasingDotsRotate 2s infinite linear;
          animation: sk-chasingDotsRotate 2s infinite linear; }
  .sk-chasing-dots .sk-child {
    width: 60%;
    height: 60%;
    display: inline-block;
    position: absolute;
    top: 0;
    background-color: #333;
    border-radius: 100%;
    -webkit-animation: sk-chasingDotsBounce 2s infinite ease-in-out;
            animation: sk-chasingDotsBounce 2s infinite ease-in-out; }
  .sk-chasing-dots .sk-dot2 {
    top: auto;
    bottom: 0;
    -webkit-animation-delay: -1s;
            animation-delay: -1s; }

@-webkit-keyframes sk-chasingDotsRotate {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

@keyframes sk-chasingDotsRotate {
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg); } }

@-webkit-keyframes sk-chasingDotsBounce {
  0%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

@keyframes sk-chasingDotsBounce {
  0%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  50% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

/*
 *  Usage:
 *
      <div class="sk-three-bounce">
        <div class="sk-child sk-bounce1"></div>
        <div class="sk-child sk-bounce2"></div>
        <div class="sk-child sk-bounce3"></div>
      </div>
 *
 */
.sk-three-bounce {
  margin: 40px auto;
  width: 80px;
  text-align: center; }
  .sk-three-bounce .sk-child {
    width: 20px;
    height: 20px;
    background-color: #333;
    border-radius: 100%;
    display: inline-block;
    -webkit-animation: sk-three-bounce 1.4s ease-in-out 0s infinite both;
            animation: sk-three-bounce 1.4s ease-in-out 0s infinite both; }
  .sk-three-bounce .sk-bounce1 {
    -webkit-animation-delay: -0.32s;
            animation-delay: -0.32s; }
  .sk-three-bounce .sk-bounce2 {
    -webkit-animation-delay: -0.16s;
            animation-delay: -0.16s; }

@-webkit-keyframes sk-three-bounce {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

@keyframes sk-three-bounce {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

/*
 *  Usage:
 *
      <div class="sk-circle">
        <div class="sk-circle1 sk-child"></div>
        <div class="sk-circle2 sk-child"></div>
        <div class="sk-circle3 sk-child"></div>
        <div class="sk-circle4 sk-child"></div>
        <div class="sk-circle5 sk-child"></div>
        <div class="sk-circle6 sk-child"></div>
        <div class="sk-circle7 sk-child"></div>
        <div class="sk-circle8 sk-child"></div>
        <div class="sk-circle9 sk-child"></div>
        <div class="sk-circle10 sk-child"></div>
        <div class="sk-circle11 sk-child"></div>
        <div class="sk-circle12 sk-child"></div>
      </div>
 *
 */
.sk-circle {
  margin: 40px auto;
  width: 40px;
  height: 40px;
  position: relative; }
  .sk-circle .sk-child {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0; }
  .sk-circle .sk-child:before {
    content: '';
    display: block;
    margin: 0 auto;
    width: 15%;
    height: 15%;
    background-color: #333;
    border-radius: 100%;
    -webkit-animation: sk-circleBounceDelay 1.2s infinite ease-in-out both;
            animation: sk-circleBounceDelay 1.2s infinite ease-in-out both; }
  .sk-circle .sk-circle2 {
    -webkit-transform: rotate(30deg);
        -ms-transform: rotate(30deg);
            transform: rotate(30deg); }
  .sk-circle .sk-circle3 {
    -webkit-transform: rotate(60deg);
        -ms-transform: rotate(60deg);
            transform: rotate(60deg); }
  .sk-circle .sk-circle4 {
    -webkit-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
            transform: rotate(90deg); }
  .sk-circle .sk-circle5 {
    -webkit-transform: rotate(120deg);
        -ms-transform: rotate(120deg);
            transform: rotate(120deg); }
  .sk-circle .sk-circle6 {
    -webkit-transform: rotate(150deg);
        -ms-transform: rotate(150deg);
            transform: rotate(150deg); }
  .sk-circle .sk-circle7 {
    -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
            transform: rotate(180deg); }
  .sk-circle .sk-circle8 {
    -webkit-transform: rotate(210deg);
        -ms-transform: rotate(210deg);
            transform: rotate(210deg); }
  .sk-circle .sk-circle9 {
    -webkit-transform: rotate(240deg);
        -ms-transform: rotate(240deg);
            transform: rotate(240deg); }
  .sk-circle .sk-circle10 {
    -webkit-transform: rotate(270deg);
        -ms-transform: rotate(270deg);
            transform: rotate(270deg); }
  .sk-circle .sk-circle11 {
    -webkit-transform: rotate(300deg);
        -ms-transform: rotate(300deg);
            transform: rotate(300deg); }
  .sk-circle .sk-circle12 {
    -webkit-transform: rotate(330deg);
        -ms-transform: rotate(330deg);
            transform: rotate(330deg); }
  .sk-circle .sk-circle2:before {
    -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s; }
  .sk-circle .sk-circle3:before {
    -webkit-animation-delay: -1s;
            animation-delay: -1s; }
  .sk-circle .sk-circle4:before {
    -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s; }
  .sk-circle .sk-circle5:before {
    -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s; }
  .sk-circle .sk-circle6:before {
    -webkit-animation-delay: -0.7s;
            animation-delay: -0.7s; }
  .sk-circle .sk-circle7:before {
    -webkit-animation-delay: -0.6s;
            animation-delay: -0.6s; }
  .sk-circle .sk-circle8:before {
    -webkit-animation-delay: -0.5s;
            animation-delay: -0.5s; }
  .sk-circle .sk-circle9:before {
    -webkit-animation-delay: -0.4s;
            animation-delay: -0.4s; }
  .sk-circle .sk-circle10:before {
    -webkit-animation-delay: -0.3s;
            animation-delay: -0.3s; }
  .sk-circle .sk-circle11:before {
    -webkit-animation-delay: -0.2s;
            animation-delay: -0.2s; }
  .sk-circle .sk-circle12:before {
    -webkit-animation-delay: -0.1s;
            animation-delay: -0.1s; }

@-webkit-keyframes sk-circleBounceDelay {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

@keyframes sk-circleBounceDelay {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0); }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1); } }

/*
 *  Usage:
 *
      <div class="sk-cube-grid">
        <div class="sk-cube sk-cube1"></div>
        <div class="sk-cube sk-cube2"></div>
        <div class="sk-cube sk-cube3"></div>
        <div class="sk-cube sk-cube4"></div>
        <div class="sk-cube sk-cube5"></div>
        <div class="sk-cube sk-cube6"></div>
        <div class="sk-cube sk-cube7"></div>
        <div class="sk-cube sk-cube8"></div>
        <div class="sk-cube sk-cube9"></div>
      </div>
 *
 */
.sk-cube-grid {
  width: 40px;
  height: 40px;
  margin: 40px auto;
  /*
   * Spinner positions
   * 1 2 3
   * 4 5 6
   * 7 8 9
   */ }
  .sk-cube-grid .sk-cube {
    width: 33.33%;
    height: 33.33%;
    background-color: #333;
    float: left;
    -webkit-animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out;
            animation: sk-cubeGridScaleDelay 1.3s infinite ease-in-out; }
  .sk-cube-grid .sk-cube1 {
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s; }
  .sk-cube-grid .sk-cube2 {
    -webkit-animation-delay: 0.3s;
            animation-delay: 0.3s; }
  .sk-cube-grid .sk-cube3 {
    -webkit-animation-delay: 0.4s;
            animation-delay: 0.4s; }
  .sk-cube-grid .sk-cube4 {
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s; }
  .sk-cube-grid .sk-cube5 {
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s; }
  .sk-cube-grid .sk-cube6 {
    -webkit-animation-delay: 0.3s;
            animation-delay: 0.3s; }
  .sk-cube-grid .sk-cube7 {
    -webkit-animation-delay: 0.0s;
            animation-delay: 0.0s; }
  .sk-cube-grid .sk-cube8 {
    -webkit-animation-delay: 0.1s;
            animation-delay: 0.1s; }
  .sk-cube-grid .sk-cube9 {
    -webkit-animation-delay: 0.2s;
            animation-delay: 0.2s; }

@-webkit-keyframes sk-cubeGridScaleDelay {
  0%, 70%, 100% {
    -webkit-transform: scale3D(1, 1, 1);
            transform: scale3D(1, 1, 1); }
  35% {
    -webkit-transform: scale3D(0, 0, 1);
            transform: scale3D(0, 0, 1); } }

@keyframes sk-cubeGridScaleDelay {
  0%, 70%, 100% {
    -webkit-transform: scale3D(1, 1, 1);
            transform: scale3D(1, 1, 1); }
  35% {
    -webkit-transform: scale3D(0, 0, 1);
            transform: scale3D(0, 0, 1); } }

/*
 *  Usage:
 *
      <div class="sk-fading-circle">
        <div class="sk-circle1 sk-circle"></div>
        <div class="sk-circle2 sk-circle"></div>
        <div class="sk-circle3 sk-circle"></div>
        <div class="sk-circle4 sk-circle"></div>
        <div class="sk-circle5 sk-circle"></div>
        <div class="sk-circle6 sk-circle"></div>
        <div class="sk-circle7 sk-circle"></div>
        <div class="sk-circle8 sk-circle"></div>
        <div class="sk-circle9 sk-circle"></div>
        <div class="sk-circle10 sk-circle"></div>
        <div class="sk-circle11 sk-circle"></div>
        <div class="sk-circle12 sk-circle"></div>
      </div>
 *
 */
.sk-fading-circle {
  margin: 40px auto;
  width: 40px;
  height: 40px;
  position: relative; }
  .sk-fading-circle .sk-circle {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0; }
  .sk-fading-circle .sk-circle:before {
    content: '';
    display: block;
    margin: 0 auto;
    width: 15%;
    height: 15%;
    background-color: #333;
    border-radius: 100%;
    -webkit-animation: sk-circleFadeDelay 1.2s infinite ease-in-out both;
            animation: sk-circleFadeDelay 1.2s infinite ease-in-out both; }
  .sk-fading-circle .sk-circle2 {
    -webkit-transform: rotate(30deg);
        -ms-transform: rotate(30deg);
            transform: rotate(30deg); }
  .sk-fading-circle .sk-circle3 {
    -webkit-transform: rotate(60deg);
        -ms-transform: rotate(60deg);
            transform: rotate(60deg); }
  .sk-fading-circle .sk-circle4 {
    -webkit-transform: rotate(90deg);
        -ms-transform: rotate(90deg);
            transform: rotate(90deg); }
  .sk-fading-circle .sk-circle5 {
    -webkit-transform: rotate(120deg);
        -ms-transform: rotate(120deg);
            transform: rotate(120deg); }
  .sk-fading-circle .sk-circle6 {
    -webkit-transform: rotate(150deg);
        -ms-transform: rotate(150deg);
            transform: rotate(150deg); }
  .sk-fading-circle .sk-circle7 {
    -webkit-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
            transform: rotate(180deg); }
  .sk-fading-circle .sk-circle8 {
    -webkit-transform: rotate(210deg);
        -ms-transform: rotate(210deg);
            transform: rotate(210deg); }
  .sk-fading-circle .sk-circle9 {
    -webkit-transform: rotate(240deg);
        -ms-transform: rotate(240deg);
            transform: rotate(240deg); }
  .sk-fading-circle .sk-circle10 {
    -webkit-transform: rotate(270deg);
        -ms-transform: rotate(270deg);
            transform: rotate(270deg); }
  .sk-fading-circle .sk-circle11 {
    -webkit-transform: rotate(300deg);
        -ms-transform: rotate(300deg);
            transform: rotate(300deg); }
  .sk-fading-circle .sk-circle12 {
    -webkit-transform: rotate(330deg);
        -ms-transform: rotate(330deg);
            transform: rotate(330deg); }
  .sk-fading-circle .sk-circle2:before {
    -webkit-animation-delay: -1.1s;
            animation-delay: -1.1s; }
  .sk-fading-circle .sk-circle3:before {
    -webkit-animation-delay: -1s;
            animation-delay: -1s; }
  .sk-fading-circle .sk-circle4:before {
    -webkit-animation-delay: -0.9s;
            animation-delay: -0.9s; }
  .sk-fading-circle .sk-circle5:before {
    -webkit-animation-delay: -0.8s;
            animation-delay: -0.8s; }
  .sk-fading-circle .sk-circle6:before {
    -webkit-animation-delay: -0.7s;
            animation-delay: -0.7s; }
  .sk-fading-circle .sk-circle7:before {
    -webkit-animation-delay: -0.6s;
            animation-delay: -0.6s; }
  .sk-fading-circle .sk-circle8:before {
    -webkit-animation-delay: -0.5s;
            animation-delay: -0.5s; }
  .sk-fading-circle .sk-circle9:before {
    -webkit-animation-delay: -0.4s;
            animation-delay: -0.4s; }
  .sk-fading-circle .sk-circle10:before {
    -webkit-animation-delay: -0.3s;
            animation-delay: -0.3s; }
  .sk-fading-circle .sk-circle11:before {
    -webkit-animation-delay: -0.2s;
            animation-delay: -0.2s; }
  .sk-fading-circle .sk-circle12:before {
    -webkit-animation-delay: -0.1s;
            animation-delay: -0.1s; }

@-webkit-keyframes sk-circleFadeDelay {
  0%, 39%, 100% {
    opacity: 0; }
  40% {
    opacity: 1; } }

@keyframes sk-circleFadeDelay {
  0%, 39%, 100% {
    opacity: 0; }
  40% {
    opacity: 1; } }