gogs/public/less/_markdown.less

.markdown:not(code) {
  overflow: hidden;
  font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans,
    sans-serif;
  font-size: 16px;
  line-height: 1.6 !important;
  word-wrap: break-word;

  &.file-view {
    padding: 2em 2em 2em !important;
  }

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

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

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

  .absent {
    color: #c00;
  }

  .anchor {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    padding-right: 6px;
    padding-left: 30px;
    margin-left: -30px;
  }

  .anchor:focus {
    outline: none;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    position: relative;
    margin-top: 1em;
    margin-bottom: 16px;
    font-weight: bold;
    line-height: 1.4;

    &:first-of-type {
      margin-top: 0 !important;
    }
  }

  h1 .octicon-link,
  h2 .octicon-link,
  h3 .octicon-link,
  h4 .octicon-link,
  h5 .octicon-link,
  h6 .octicon-link {
    display: none;
    color: #000;
    vertical-align: middle;
  }

  h1:hover .anchor,
  h2:hover .anchor,
  h3:hover .anchor,
  h4:hover .anchor,
  h5:hover .anchor,
  h6:hover .anchor {
    padding-left: 8px;
    margin-left: -30px;
    text-decoration: none;
  }

  h1:hover .anchor .octicon-link,
  h2:hover .anchor .octicon-link,
  h3:hover .anchor .octicon-link,
  h4:hover .anchor .octicon-link,
  h5:hover .anchor .octicon-link,
  h6:hover .anchor .octicon-link {
    display: inline-block;
  }

  h1 tt,
  h1 code,
  h2 tt,
  h2 code,
  h3 tt,
  h3 code,
  h4 tt,
  h4 code,
  h5 tt,
  h5 code,
  h6 tt,
  h6 code {
    font-size: inherit;
  }

  h1 {
    padding-bottom: 0.3em;
    font-size: 2.25em;
    line-height: 1.2;
    border-bottom: 1px solid #eee;
  }

  h1 .anchor {
    line-height: 1;
  }

  h2 {
    padding-bottom: 0.3em;
    font-size: 1.75em;
    line-height: 1.225;
    border-bottom: 1px solid #eee;
  }

  h2 .anchor {
    line-height: 1;
  }

  h3 {
    font-size: 1.5em;
    line-height: 1.43;
  }

  h3 .anchor {
    line-height: 1.2;
  }

  h4 {
    font-size: 1.25em;
  }

  h4 .anchor {
    line-height: 1.2;
  }

  h5 {
    font-size: 1em;
  }

  h5 .anchor {
    line-height: 1.1;
  }

  h6 {
    font-size: 1em;
    color: #777;
  }

  h6 .anchor {
    line-height: 1.1;
  }

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

  hr {
    height: 4px;
    padding: 0;
    margin: 16px 0;
    background-color: #e7e7e7;
    border: 0 none;
  }

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

  ul.no-list,
  ol.no-list {
    padding: 0;
    list-style-type: none;
  }

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

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

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

  dl {
    padding: 0;
  }

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

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

  blockquote {
    padding: 0 15px;
    color: #777;
    border-left: 4px solid #ddd;
  }

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

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

  table {
    display: block;
    width: 100%;
    overflow: auto;
    word-break: normal;
    word-break: keep-all;
  }

  table th {
    font-weight: bold;
  }

  table th,
  table td {
    padding: 6px 13px !important;
    border: 1px solid #ddd !important;
  }

  table tr {
    background-color: #fff;
    border-top: 1px solid #ccc;
  }

  table tr:nth-child(2n) {
    background-color: #f8f8f8;
  }

  img {
    max-width: 100%;
    box-sizing: border-box;

    &[align=left] {
      margin-right: 10px;
    }
  }

  .emoji {
    max-width: none;
  }

  span.frame {
    display: block;
    overflow: hidden;
  }

  span.frame > span {
    display: block;
    float: left;
    width: auto;
    padding: 7px;
    margin: 13px 0 0;
    overflow: hidden;
    border: 1px solid #ddd;
  }

  span.frame span img {
    display: block;
    float: left;
  }

  span.frame span span {
    display: block;
    padding: 5px 0 0;
    clear: both;
    color: #333;
  }

  span.align-center {
    display: block;
    overflow: hidden;
    clear: both;
  }

  span.align-center > span {
    display: block;
    margin: 13px auto 0;
    overflow: hidden;
    text-align: center;
  }

  span.align-center span img {
    margin: 0 auto;
    text-align: center;
  }

  span.align-right {
    display: block;
    overflow: hidden;
    clear: both;
  }

  span.align-right > span {
    display: block;
    margin: 13px 0 0;
    overflow: hidden;
    text-align: right;
  }

  span.align-right span img {
    margin: 0;
    text-align: right;
  }

  span.float-left {
    display: block;
    float: left;
    margin-right: 13px;
    overflow: hidden;
  }

  span.float-left span {
    margin: 13px 0 0;
  }

  span.float-right {
    display: block;
    float: right;
    margin-left: 13px;
    overflow: hidden;
  }

  span.float-right > span {
    display: block;
    margin: 13px auto 0;
    overflow: hidden;
    text-align: right;
  }

  code,
  tt {
    padding: 0;
    padding-top: 0.2em;
    padding-bottom: 0.2em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(0, 0, 0, 0.04);
    border-radius: 3px;
  }

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

  code br,
  tt br {
    display: none;
  }

  del code {
    text-decoration: inherit;
  }

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

  .highlight {
    margin-bottom: 16px;
  }

  .highlight pre,
  pre {
    padding: 16px;
    overflow: auto;
    font-size: 85%;
    line-height: 1.45;
    background-color: #f7f7f7;
    border-radius: 3px;
  }

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

  pre {
    word-wrap: normal;
  }

  pre code,
  pre tt {
    display: inline;
    max-width: initial;
    padding: 0;
    margin: 0;
    overflow: initial;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0;
  }

  pre code:before,
  pre code:after,
  pre tt:before,
  pre tt:after {
    content: normal;
  }

  kbd {
    display: inline-block;
    padding: 3px 5px;
    font-size: 11px;
    line-height: 10px;
    color: #555;
    vertical-align: middle;
    background-color: #fcfcfc;
    border: solid 1px #ccc;
    border-bottom-color: #bbb;
    border-radius: 3px;
    box-shadow: inset 0 -1px 0 #bbb;
  }

  input[type="checkbox"] {
    vertical-align: middle !important;
  }

  .csv-data td,
  .csv-data th {
    padding: 5px;
    overflow: hidden;
    font-size: 12px;
    line-height: 1;
    text-align: left;
    white-space: nowrap;
  }

  .csv-data .blob-num {
    padding: 10px 8px 9px;
    text-align: right;
    background: #fff;
    border: 0;
  }

  .csv-data tr {
    border-top: 0;
  }

  .csv-data th {
    font-weight: bold;
    background: #f8f8f8;
    border-top: 0;
  }
}