GitHub Marked CSS (from https://github.com/sindresorhus/github-markdown-css)

GitHub.css

@font-face {
  font-family: octicons-anchor;
  src: url(data:font/woff;charset=utf-8;base64,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) format('woff');
}

#wrapper {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  color: #333333;
  overflow: hidden;
  font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  word-wrap: break-word;
  max-width: 800px;
}

#wrapper a {
  background: transparent;
}

#wrapper a:active,
#wrapper a:hover {
  outline: 0;
}

#wrapper strong {
  font-weight: bold;
}

#wrapper h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

#wrapper img {
  border: 0;
}

#wrapper hr {
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  height: 0;
}

#wrapper pre {
  overflow: auto;
}

#wrapper code,
#wrapper kbd,
#wrapper pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

#wrapper input {
  color: inherit;
  font: inherit;
  margin: 0;
}

#wrapper html input[disabled] {
  cursor: default;
}

#wrapper input {
  line-height: normal;
}

#wrapper input[type="checkbox"] {
  box-sizing: border-box;
  padding: 0;
}

#wrapper table {
  border-collapse: collapse;
  border-spacing: 0;
}

#wrapper td,
#wrapper th {
  padding: 0;
}

#wrapper * {
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#wrapper input {
  font: 13px Helvetica, arial, freesans, clean, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
  line-height: 1.4;
}

#wrapper a {
  color: #4183c4;
  text-decoration: none;
}

#wrapper a:hover,
#wrapper a:focus,
#wrapper a:active {
  text-decoration: underline;
}

#wrapper hr {
  height: 0;
  margin: 15px 0;
  overflow: hidden;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #ddd;
}

#wrapper hr:before,
#wrapper hr:after {
  display: table;
  content: " ";
}

#wrapper hr:after {
  clear: both;
}

#wrapper h1,
#wrapper h2,
#wrapper h3,
#wrapper h4,
#wrapper h5,
#wrapper h6 {
  margin-top: 15px;
  margin-bottom: 15px;
  line-height: 1.1;
}

#wrapper h1 {
  font-size: 30px;
}

#wrapper h2 {
  font-size: 21px;
}

#wrapper h3 {
  font-size: 16px;
}

#wrapper h4 {
  font-size: 14px;
}

#wrapper h5 {
  font-size: 12px;
}

#wrapper h6 {
  font-size: 11px;
}

#wrapper blockquote {
  margin: 0;
}

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

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

#wrapper ul ul ol,
#wrapper ul ol ol,
#wrapper ol ul ol,
#wrapper ol ol ol {
  list-style-type: lower-alpha;
}

#wrapper dd {
  margin-left: 0;
}

#wrapper code,
#wrapper pre {
  font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
  font-size: 12px;
}

#wrapper pre {
  margin-top: 0;
  margin-bottom: 0;
}

#wrapper kbd {
  background-color: #e7e7e7;
  background-image: -moz-linear-gradient(#fefefe, #e7e7e7);
  background-image: -webkit-linear-gradient(#fefefe, #e7e7e7);
  background-image: linear-gradient(#fefefe, #e7e7e7);
  background-repeat: repeat-x;
  border-radius: 2px;
  border: 1px solid #cfcfcf;
  color: #000;
  padding: 3px 5px;
  line-height: 10px;
  font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
  display: inline-block;
}

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

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

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

#wrapper .anchor:focus {
  outline: none;
}

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

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

#wrapper h1:hover .anchor,
#wrapper h2:hover .anchor,
#wrapper h3:hover .anchor,
#wrapper h4:hover .anchor,
#wrapper h5:hover .anchor,
#wrapper h6:hover .anchor {
  height: 1em;
  padding-left: 8px;
  margin-left: -30px;
  line-height: 1;
  text-decoration: none;
}

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

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

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

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

#wrapper h4 {
  font-size: 1.25em;
}

#wrapper h5 {
  font-size: 1em;
}

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

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

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

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

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

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

#wrapper dl {
  padding: 0;
}

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

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

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

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

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

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

#wrapper table th {
  font-weight: bold;
}

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

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

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

#wrapper img {
  max-width: 100%;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#wrapper code {
  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;
}

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

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

#wrapper .highlight {
  margin-bottom: 16px;
}

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

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

#wrapper pre {
  word-wrap: normal;
}

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

#wrapper pre code:before,
#wrapper pre code:after {
  content: normal;
}

#wrapper .highlight {
  background: #ffffff;
}

#wrapper .highlight .c {
  color: #999988;
  font-style: italic;
}

#wrapper .highlight .err {
  color: #a61717;
  background-color: #e3d2d2;
}

#wrapper .highlight .k {
  font-weight: bold;
}

#wrapper .highlight .o {
  font-weight: bold;
}

#wrapper .highlight .cm {
  color: #999988;
  font-style: italic;
}

#wrapper .highlight .cp {
  color: #999999;
  font-weight: bold;
}

#wrapper .highlight .c1 {
  color: #999988;
  font-style: italic;
}

#wrapper .highlight .cs {
  color: #999999;
  font-weight: bold;
  font-style: italic;
}

#wrapper .highlight .gd {
  color: #000000;
  background-color: #ffdddd;
}

#wrapper .highlight .gd .x {
  color: #000000;
  background-color: #ffaaaa;
}

#wrapper .highlight .ge {
  font-style: italic;
}

#wrapper .highlight .gr {
  color: #aa0000;
}

#wrapper .highlight .gh {
  color: #999999;
}

#wrapper .highlight .gi {
  color: #000000;
  background-color: #ddffdd;
}

#wrapper .highlight .gi .x {
  color: #000000;
  background-color: #aaffaa;
}

#wrapper .highlight .go {
  color: #888888;
}

#wrapper .highlight .gp {
  color: #555555;
}

#wrapper .highlight .gs {
  font-weight: bold;
}

#wrapper .highlight .gu {
  color: #800080;
  font-weight: bold;
}

#wrapper .highlight .gt {
  color: #aa0000;
}

#wrapper .highlight .kc {
  font-weight: bold;
}

#wrapper .highlight .kd {
  font-weight: bold;
}

#wrapper .highlight .kn {
  font-weight: bold;
}

#wrapper .highlight .kp {
  font-weight: bold;
}

#wrapper .highlight .kr {
  font-weight: bold;
}

#wrapper .highlight .kt {
  color: #445588;
  font-weight: bold;
}

#wrapper .highlight .m {
  color: #009999;
}

#wrapper .highlight .s {
  color: #dd1144;
}

#wrapper .highlight .n {
  color: #333333;
}

#wrapper .highlight .na {
  color: teal;
}

#wrapper .highlight .nb {
  color: #0086b3;
}

#wrapper .highlight .nc {
  color: #445588;
  font-weight: bold;
}

#wrapper .highlight .no {
  color: teal;
}

#wrapper .highlight .ni {
  color: purple;
}

#wrapper .highlight .ne {
  color: #990000;
  font-weight: bold;
}

#wrapper .highlight .nf {
  color: #990000;
  font-weight: bold;
}

#wrapper .highlight .nn {
  color: #555555;
}

#wrapper .highlight .nt {
  color: navy;
}

#wrapper .highlight .nv {
  color: teal;
}

#wrapper .highlight .ow {
  font-weight: bold;
}

#wrapper .highlight .w {
  color: #bbbbbb;
}

#wrapper .highlight .mf {
  color: #009999;
}

#wrapper .highlight .mh {
  color: #009999;
}

#wrapper .highlight .mi {
  color: #009999;
}

#wrapper .highlight .mo {
  color: #009999;
}

#wrapper .highlight .sb {
  color: #dd1144;
}

#wrapper .highlight .sc {
  color: #dd1144;
}

#wrapper .highlight .sd {
  color: #dd1144;
}

#wrapper .highlight .s2 {
  color: #dd1144;
}

#wrapper .highlight .se {
  color: #dd1144;
}

#wrapper .highlight .sh {
  color: #dd1144;
}

#wrapper .highlight .si {
  color: #dd1144;
}

#wrapper .highlight .sx {
  color: #dd1144;
}

#wrapper .highlight .sr {
  color: #009926;
}

#wrapper .highlight .s1 {
  color: #dd1144;
}

#wrapper .highlight .ss {
  color: #990073;
}

#wrapper .highlight .bp {
  color: #999999;
}

#wrapper .highlight .vc {
  color: teal;
}

#wrapper .highlight .vg {
  color: teal;
}

#wrapper .highlight .vi {
  color: teal;
}

#wrapper .highlight .il {
  color: #009999;
}

#wrapper .highlight .gc {
  color: #999;
  background-color: #EAF2F5;
}

#wrapper .octicon {
  font: normal normal 16px octicons-anchor;
  line-height: 1;
  display: inline-block;
  text-decoration: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

#wrapper .octicon-link:before {
  content: '\f05c';
}

#wrapper .task-list-item {
  list-style-type: none;
}

#wrapper .task-list-item+.task-list-item {
  margin-top: 3px;
}

#wrapper .task-list-item-checkbox {
  margin: 0 4px 0.25em -20px;
  vertical-align: middle;
}