snail/source/css/gitment.css
.gitment-container {
  font-family: sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: #333;
  word-wrap: break-word;
}

.gitment-container * {
  box-sizing: border-box;
}

.gitment-container *:disabled {
  cursor: not-allowed;
}

.gitment-container a,
.gitment-container a:visited {
  cursor: pointer;
  text-decoration: none;
}

.gitment-container a:hover {
  text-decoration: underline;
}

.gitment-container .gitment-hidden {
  display: none;
}

.gitment-container .gitment-spinner-icon {
  fill: #333;

  -webkit-animation: gitment-spin 1s steps(12) infinite;
  animation: gitment-spin 1s steps(12) infinite;
}

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

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

.gitment-root-container {
  margin: 19px 0;
}

.gitment-header-container {
  margin: 19px 0;
}

.gitment-header-like-btn,
.gitment-comment-like-btn {
  cursor: pointer;
}

.gitment-comment-like-btn {
  float: right;
}

.gitment-comment-like-btn.liked {
  color: #F44336;
}

.gitment-header-like-btn svg {
  vertical-align: middle;
  height: 30px;
}

.gitment-comment-like-btn svg {
  vertical-align: middle;
  height: 20px;
}

.gitment-header-like-btn.liked svg,
.gitment-comment-like-btn.liked svg {
  fill: #F44336;
}

a.gitment-header-issue-link,
a.gitment-header-issue-link:visited {
  float: right;
  line-height: 30px;
  color: #666;
}

a.gitment-header-issue-link:hover {
  color: #666;
}

.gitment-comments-loading,
.gitment-comments-error,
.gitment-comments-empty {
  text-align: center;
  margin: 50px 0;
}

.gitment-comments-list {
  list-style: none;
  padding-left: 0;
  margin: 0 0 38px;
}

.gitment-comment,
.gitment-editor-container {
  position: relative;
  min-height: 60px;
  padding-left: 60px;
  margin: 19px 0;
}

.gitment-comment-avatar,
.gitment-editor-avatar {
  float: left;
  margin-left: -60px;
}

.gitment-comment-avatar,
.gitment-comment-avatar-img,
.gitment-comment-avatar,
.gitment-editor-avatar-img,
.gitment-editor-avatar svg {
  width: 44px;
  height: 44px;
  border-radius: 3px;
}

.gitment-editor-avatar .gitment-github-icon {
  fill: #fff;
  background-color: #333;
}

.gitment-comment-main,
.gitment-editor-main {
  position: relative;
  border: 1px solid #CFD8DC;
  border-radius: 0;
}

.gitment-editor-main::before,
.gitment-editor-main::after,
.gitment-comment-main::before,
.gitment-comment-main::after {
  position: absolute;
  top: 11px;
  left: -16px;
  display: block;
  width: 0;
  height: 0;
  pointer-events: none;
  content: "";
  border-color: transparent;
  border-style: solid solid outset;
}

.gitment-editor-main::before,
.gitment-comment-main::before {
  border-width: 8px;
  border-right-color: #CFD8DC;
}

.gitment-editor-main::after,
.gitment-comment-main::after {
  margin-top: 1px;
  margin-left: 2px;
  border-width: 7px;
  border-right-color: #fff;
}

.gitment-comment-header {
  margin: 12px 15px;
  color: #666;
  background-color: #fff;
  border-radius: 3px;
}

.gitment-editor-header {
  padding: 0;
  margin: 0;
  border-bottom: 1px solid #CFD8DC;
}

a.gitment-comment-name,
a.gitment-comment-name:visited {
  font-weight: 600;
  color: #666;
}

.gitment-editor-tabs {
  margin-bottom: -1px;
  margin-left: -1px;
}

.gitment-editor-tab {
  display: inline-block;
  padding: 11px 12px;
  font-size: 14px;
  line-height: 20px;
  color: #666;
  text-decoration: none;
  background-color: transparent;
  border-width: 0 1px;
  border-style: solid;
  border-color: transparent;
  border-radius: 0;

  white-space: nowrap;
  cursor: pointer;
  user-select: none;

  outline: none;
}

.gitment-editor-tab.gitment-selected {
  color: #333;
  background-color: #fff;
  border-color: #CFD8DC;
}

.gitment-editor-login {
  float: right;
  margin-top: -30px;
  margin-right: 15px;
}

a.gitment-footer-project-link,
a.gitment-footer-project-link:visited,
a.gitment-editor-login-link,
a.gitment-editor-login-link:visited {
  color: #2196F3;
}

a.gitment-editor-logout-link,
a.gitment-editor-logout-link:visited {
  color: #666;
}

a.gitment-editor-logout-link:hover {
  color: #2196F3;
  text-decoration: none;
}

.gitment-comment-body {
  position: relative;
  margin: 12px 15px;
  overflow: hidden;
  border-radius: 3px;
}

.gitment-comment-body-folded {
  cursor: pointer;
}

.gitment-comment-body-folded::before {
  display: block !important;
  content: "";
  position: absolute;
  width: 100%;
  left: 0;
  top: 0;
  bottom: 50px;
  pointer-events: none;
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0), rgba(255, 255, 255, .9));
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .9));
}

.gitment-comment-body-folded::after {
  display: block !important;
  content: "Click to Expand" !important;
  text-align: center;
  color: #666;
  position: absolute;
  width: 100%;
  height: 50px;
  line-height: 50px;
  left: 0;
  bottom: 0;
  pointer-events: none;
  background: rgba(255, 255, 255, .9);
}

.gitment-editor-body {
  margin: 0;
}

.gitment-comment-body > *:first-child,
.gitment-editor-preview > *:first-child {
  margin-top: 0 !important;
}

.gitment-comment-body > *:last-child,
.gitment-editor-preview > *:last-child {
  margin-bottom: 0 !important;
}

.gitment-editor-body textarea {
  display: block;
  width: 100%;
  min-height: 150px;
  max-height: 500px;
  padding: 16px;
  resize: vertical;

  max-width: 100%;
  margin: 0;
  font-size: 14px;
  line-height: 1.6;

  background-color: #fff;

  color: #333;
  vertical-align: middle;
  border: none;
  border-radius: 0;
  outline: none;
  box-shadow: none;

  overflow: visible;
}

.gitment-editor-body textarea:focus {
  background-color: #fff;
}

.gitment-editor-preview {
  min-height: 150px;

  padding: 16px;
  background-color: transparent;

  width: 100%;
  font-size: 14px;

  line-height: 1.5;
  word-wrap: break-word;
}

.gitment-editor-footer {
  padding: 0;
  margin-top: 10px;
}

.gitment-editor-footer::after {
  display: table;
  clear: both;
  content: "";
}

a.gitment-editor-footer-tip {
  display: inline-block;
  padding-top: 10px;
  font-size: 12px;
  color: #666;
}

a.gitment-editor-footer-tip:hover {
  color: #2196F3;
  text-decoration: none;
}

.gitment-comments-pagination {
  list-style: none;
  text-align: right;
  border-radius: 0;
  margin: -19px 0 19px 0;
}

.gitment-comments-page-item {
  display: inline-block;
  cursor: pointer;
  border: 1px solid #CFD8DC;
  margin-left: -1px;
  padding: .25rem .5rem;
}

.gitment-comments-page-item:hover {
  background-color: #f5f5f5;
}

.gitment-comments-page-item.gitment-selected {
  background-color: #f5f5f5;
}

.gitment-editor-submit,
.gitment-comments-init-btn {
  color: #fff;
  background-color: #00BCD4;

  position: relative;
  display: inline-block;
  padding: 7px 13px;
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  white-space: nowrap;
  vertical-align: middle;
  cursor: pointer;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  background-size: 110% 110%;
  border: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.gitment-editor-submit:hover,
.gitment-comments-init-btn:hover {
  background-color: #00ACC1;
}

.gitment-comments-init-btn:disabled,
.gitment-editor-submit:disabled {
  color: rgba(255,255,255,0.75);
  background-color: #4DD0E1;
  box-shadow: none;
}

.gitment-editor-submit {
  float: right;
}

.gitment-footer-container {
  margin-top: 30px;
  margin-bottom: 20px;
  text-align: right;
  font-size: 12px;
}

/*
 * Markdown CSS
 * Copied from https://github.com/sindresorhus/github-markdown-css
 */
.gitment-markdown {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
  color: #333;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 16px;
  line-height: 1.5;
  word-wrap: break-word;
}

.gitment-markdown .pl-c {
  color: #969896;
}

.gitment-markdown .pl-c1,
.gitment-markdown .pl-s .pl-v {
  color: #0086b3;
}

.gitment-markdown .pl-e,
.gitment-markdown .pl-en {
  color: #795da3;
}

.gitment-markdown .pl-smi,
.gitment-markdown .pl-s .pl-s1 {
  color: #333;
}

.gitment-markdown .pl-ent {
  color: #63a35c;
}

.gitment-markdown .pl-k {
  color: #a71d5d;
}

.gitment-markdown .pl-s,
.gitment-markdown .pl-pds,
.gitment-markdown .pl-s .pl-pse .pl-s1,
.gitment-markdown .pl-sr,
.gitment-markdown .pl-sr .pl-cce,
.gitment-markdown .pl-sr .pl-sre,
.gitment-markdown .pl-sr .pl-sra {
  color: #183691;
}

.gitment-markdown .pl-v,
.gitment-markdown .pl-smw {
  color: #ed6a43;
}

.gitment-markdown .pl-bu {
  color: #b52a1d;
}

.gitment-markdown .pl-ii {
  color: #f8f8f8;
  background-color: #b52a1d;
}

.gitment-markdown .pl-c2 {
  color: #f8f8f8;
  background-color: #b52a1d;
}

.gitment-markdown .pl-c2::before {
  content: "^M";
}

.gitment-markdown .pl-sr .pl-cce {
  font-weight: bold;
  color: #63a35c;
}

.gitment-markdown .pl-ml {
  color: #693a17;
}

.gitment-markdown .pl-mh,
.gitment-markdown .pl-mh .pl-en,
.gitment-markdown .pl-ms {
  font-weight: bold;
  color: #1d3e81;
}

.gitment-markdown .pl-mq {
  color: #008080;
}

.gitment-markdown .pl-mi {
  font-style: italic;
  color: #333;
}

.gitment-markdown .pl-mb {
  font-weight: bold;
  color: #333;
}

.gitment-markdown .pl-md {
  color: #bd2c00;
  background-color: #ffecec;
}

.gitment-markdown .pl-mi1 {
  color: #55a532;
  background-color: #eaffea;
}

.gitment-markdown .pl-mc {
  color: #ef9700;
  background-color: #ffe3b4;
}

.gitment-markdown .pl-mi2 {
  color: #d8d8d8;
  background-color: #808080;
}

.gitment-markdown .pl-mdr {
  font-weight: bold;
  color: #795da3;
}

.gitment-markdown .pl-mo {
  color: #1d3e81;
}

.gitment-markdown .pl-ba {
  color: #595e62;
}

.gitment-markdown .pl-sg {
  color: #c0c0c0;
}

.gitment-markdown .pl-corl {
  text-decoration: underline;
  color: #183691;
}

.gitment-markdown .octicon {
  display: inline-block;
  vertical-align: text-top;
  fill: currentColor;
}

.gitment-markdown a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

.gitment-markdown a:active,
.gitment-markdown a:hover {
  outline-width: 0;
}

.gitment-markdown strong {
  font-weight: inherit;
}

.gitment-markdown strong {
  font-weight: bolder;
}

.gitment-markdown h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

.gitment-markdown img {
  border-style: none;
}

.gitment-markdown svg:not(:root) {
  overflow: hidden;
}

.gitment-markdown code,
.gitment-markdown kbd,
.gitment-markdown pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

.gitment-markdown hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

.gitment-markdown input {
  font: inherit;
  margin: 0;
}

.gitment-markdown input {
  overflow: visible;
}

.gitment-markdown [type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}

.gitment-markdown * {
  box-sizing: border-box;
}

.gitment-markdown input {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.gitment-markdown a {
  color: #0366d6;
  text-decoration: none;
}

.gitment-markdown a:hover {
  text-decoration: underline;
}

.gitment-markdown strong {
  font-weight: 600;
}

.gitment-markdown hr {
  height: 0;
  margin: 15px 0;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #dfe2e5;
}

.gitment-markdown hr::before {
  display: table;
  content: "";
}

.gitment-markdown hr::after {
  display: table;
  clear: both;
  content: "";
}

.gitment-markdown table {
  border-spacing: 0;
  border-collapse: collapse;
}

.gitment-markdown td,
.gitment-markdown th {
  padding: 0;
}

.gitment-markdown h1,
.gitment-markdown h2,
.gitment-markdown h3,
.gitment-markdown h4,
.gitment-markdown h5,
.gitment-markdown h6 {
  margin-top: 0;
  margin-bottom: 0;
}

.gitment-markdown h1 {
  font-size: 32px;
  font-weight: 600;
}

.gitment-markdown h2 {
  font-size: 24px;
  font-weight: 600;
}

.gitment-markdown h3 {
  font-size: 20px;
  font-weight: 600;
}

.gitment-markdown h4 {
  font-size: 16px;
  font-weight: 600;
}

.gitment-markdown h5 {
  font-size: 14px;
  font-weight: 600;
}

.gitment-markdown h6 {
  font-size: 12px;
  font-weight: 600;
}

.gitment-markdown p {
  margin-top: 0;
  margin-bottom: 10px;
}

.gitment-markdown blockquote {
  margin: 0;
}

.gitment-markdown ul,
.gitment-markdown ol {
  padding-left: 0;
  margin-top: 0;
  margin-bottom: 0;
}

.gitment-markdown ol ol,
.gitment-markdown ul ol {
  list-style-type: lower-roman;
}

.gitment-markdown ul ul ol,
.gitment-markdown ul ol ol,
.gitment-markdown ol ul ol,
.gitment-markdown ol ol ol {
  list-style-type: lower-alpha;
}

.gitment-markdown dd {
  margin-left: 0;
}

.gitment-markdown code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-size: 12px;
}

.gitment-markdown pre {
  margin-top: 0;
  margin-bottom: 0;
  font: 12px "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

.gitment-markdown .octicon {
  vertical-align: text-bottom;
}

.gitment-markdown .pl-0 {
  padding-left: 0 !important;
}

.gitment-markdown .pl-1 {
  padding-left: 4px !important;
}

.gitment-markdown .pl-2 {
  padding-left: 8px !important;
}

.gitment-markdown .pl-3 {
  padding-left: 16px !important;
}

.gitment-markdown .pl-4 {
  padding-left: 24px !important;
}

.gitment-markdown .pl-5 {
  padding-left: 32px !important;
}

.gitment-markdown .pl-6 {
  padding-left: 40px !important;
}

.gitment-markdown::before {
  display: table;
  content: "";
}

.gitment-markdown::after {
  display: table;
  clear: both;
  content: "";
}

.gitment-markdown>*:first-child {
  margin-top: 0 !important;
}

.gitment-markdown>*:last-child {
  margin-bottom: 0 !important;
}

.gitment-markdown a:not([href]) {
  color: inherit;
  text-decoration: none;
}

.gitment-markdown .anchor {
  float: left;
  padding-right: 4px;
  margin-left: -20px;
  line-height: 1;
}

.gitment-markdown .anchor:focus {
  outline: none;
}

.gitment-markdown p,
.gitment-markdown blockquote,
.gitment-markdown ul,
.gitment-markdown ol,
.gitment-markdown dl,
.gitment-markdown table,
.gitment-markdown pre {
  margin-top: 0;
  margin-bottom: 16px;
}

.gitment-markdown hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: #e1e4e8;
  border: 0;
}

.gitment-markdown blockquote {
  padding: 0 1em;
  color: #6a737d;
  border-left: 0.25em solid #dfe2e5;
}

.gitment-markdown blockquote>:first-child {
  margin-top: 0;
}

.gitment-markdown blockquote>:last-child {
  margin-bottom: 0;
}

.gitment-markdown kbd {
  display: inline-block;
  padding: 3px 5px;
  font-size: 11px;
  line-height: 10px;
  color: #444d56;
  vertical-align: middle;
  background-color: #fafbfc;
  border: solid 1px #c6cbd1;
  border-bottom-color: #959da5;
  border-radius: 0;
  box-shadow: inset 0 -1px 0 #959da5;
}

.gitment-markdown h1,
.gitment-markdown h2,
.gitment-markdown h3,
.gitment-markdown h4,
.gitment-markdown h5,
.gitment-markdown h6 {
  margin-top: 24px;
  margin-bottom: 16px;
  font-weight: 600;
  line-height: 1.25;
}

.gitment-markdown h1 .octicon-link,
.gitment-markdown h2 .octicon-link,
.gitment-markdown h3 .octicon-link,
.gitment-markdown h4 .octicon-link,
.gitment-markdown h5 .octicon-link,
.gitment-markdown h6 .octicon-link {
  color: #1b1f23;
  vertical-align: middle;
  visibility: hidden;
}

.gitment-markdown h1:hover .anchor,
.gitment-markdown h2:hover .anchor,
.gitment-markdown h3:hover .anchor,
.gitment-markdown h4:hover .anchor,
.gitment-markdown h5:hover .anchor,
.gitment-markdown h6:hover .anchor {
  text-decoration: none;
}

.gitment-markdown h1:hover .anchor .octicon-link,
.gitment-markdown h2:hover .anchor .octicon-link,
.gitment-markdown h3:hover .anchor .octicon-link,
.gitment-markdown h4:hover .anchor .octicon-link,
.gitment-markdown h5:hover .anchor .octicon-link,
.gitment-markdown h6:hover .anchor .octicon-link {
  visibility: visible;
}

.gitment-markdown h1 {
  padding-bottom: 0.3em;
  font-size: 2em;
  border-bottom: 1px solid #eaecef;
}

.gitment-markdown h2 {
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom: 1px solid #eaecef;
}

.gitment-markdown h3 {
  font-size: 1.25em;
}

.gitment-markdown h4 {
  font-size: 1em;
}

.gitment-markdown h5 {
  font-size: 0.875em;
}

.gitment-markdown h6 {
  font-size: 0.85em;
  color: #6a737d;
}

.gitment-markdown ul,
.gitment-markdown ol {
  padding-left: 2em;
}

.gitment-markdown ul ul,
.gitment-markdown ul ol,
.gitment-markdown ol ol,
.gitment-markdown ol ul {
  margin-top: 0;
  margin-bottom: 0;
}

.gitment-markdown li>p {
  margin-top: 16px;
}

.gitment-markdown li+li {
  margin-top: 0.25em;
}

.gitment-markdown dl {
  padding: 0;
}

.gitment-markdown dl dt {
  padding: 0;
  margin-top: 16px;
  font-size: 1em;
  font-style: italic;
  font-weight: 600;
}

.gitment-markdown dl dd {
  padding: 0 16px;
  margin-bottom: 16px;
}

.gitment-markdown table {
  display: block;
  width: 100%;
  overflow: auto;
}

.gitment-markdown table th {
  font-weight: 600;
}

.gitment-markdown table th,
.gitment-markdown table td {
  padding: 6px 13px;
  border: 1px solid #dfe2e5;
}

.gitment-markdown table tr {
  background-color: #fff;
  border-top: 1px solid #c6cbd1;
}

.gitment-markdown table tr:nth-child(2n) {
  background-color: #f5f5f5;
}

.gitment-markdown img {
  max-width: 100%;
  box-sizing: content-box;
  background-color: #fff;
}

.gitment-markdown code {
  padding: 0;
  padding-top: 0.2em;
  padding-bottom: 0.2em;
  margin: 0;
  font-size: 85%;
  background-color: rgba(27,31,35,0.05);
  border-radius: 0;
}

.gitment-markdown code::before,
.gitment-markdown code::after {
  letter-spacing: -0.2em;
  content: "\00a0";
}

.gitment-markdown pre {
  word-wrap: normal;
}

.gitment-markdown pre>code {
  padding: 0;
  margin: 0;
  font-size: 100%;
  word-break: normal;
  white-space: pre;
  background: transparent;
  border: 0;
}

.gitment-markdown .highlight {
  margin-bottom: 16px;
}

.gitment-markdown .highlight pre {
  margin-bottom: 0;
  word-break: normal;
}

.gitment-markdown .highlight pre,
.gitment-markdown pre {
  padding: 16px;
  overflow: auto;
  font-size: 85%;
  line-height: 1.45;
  background-color: #f5f5f5;
  border-radius: 0;
}

.gitment-markdown pre code {
  display: inline;
  max-width: auto;
  padding: 0;
  margin: 0;
  overflow: visible;
  line-height: inherit;
  word-wrap: normal;
  background-color: transparent;
  border: 0;
}

.gitment-markdown pre code::before,
.gitment-markdown pre code::after {
  content: normal;
}

.gitment-markdown .full-commit .btn-outline:not(:disabled):hover {
  color: #005cc5;
  border-color: #005cc5;
}

.gitment-markdown kbd {
  display: inline-block;
  padding: 3px 5px;
  font: 11px "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
  line-height: 10px;
  color: #444d56;
  vertical-align: middle;
  background-color: #fcfcfc;
  border: solid 1px #c6cbd1;
  border-bottom-color: #959da5;
  border-radius: 0;
  box-shadow: inset 0 -1px 0 #959da5;
}

.gitment-markdown :checked+.radio-label {
  position: relative;
  z-index: 1;
  border-color: #0366d6;
}

.gitment-markdown .task-list-item {
  list-style-type: none;
}

.gitment-markdown .task-list-item+.task-list-item {
  margin-top: 3px;
}

.gitment-markdown .task-list-item input {
  margin: 0 0.2em 0.25em -1.6em;
  vertical-align: middle;
}

.gitment-markdown hr {
  border-bottom-color: #eee;
}
