VSCode GitHub Markdown Theme

README.md

GitHub Markdown Theme for Visual Studio Code

This CSS stylesheet allows you to preview markdown files in VSCode using GitHub's mardown theme. This CSS was taken directly from the official GitHub Markdown repo. I replaced their top-level .markdown-body class with the body tag so it would work in VSCode, and added styling for the html tag to match GitHub's fixed-width container.

Instructions

1. Copy the CSS file to your computer
   Copy the github-markdown.css file below to your computer. You can put it anywhere you want, but I chose to put it in the same folder as my VSCode settings file.

2. Edit your VSCode settings
   If you want to use this theme for all of your projects, then edit your User Settings file. If you just want to use this theme for a specific project, then edit that project's .vscode/settings.json file instead. Either way, you're going to add the following setting to the file:
   
   "markdown.styles": ["file:///Users/{your_username}/Library/Application%20Support/Code/User/github-markdown.css"]
   
   If you put the github-markdown.css file in your VSCode settings folder, then just replace {your_username} in the path above. If you put the file somewhere else, then replace the whole path, but make sure you use the file:// prefix, and URL-encode any spaces or special characters in the path (for example, spaces become %20).

3. Restart VSCode
   This step isn't always necessary, but sometimes VSCode doesn't detect the change to the markdown.styles setting. A restart always works.

github-markdown.css

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

html {
  width: 880px;
  padding: 45px;
  margin-top: 25px;
  margin-bottom: 125px;
  border: 1px solid #ddd;
  border-radius: 3px;
}

body {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  line-height: 1.5;
  color: #333;
  font-family: "Crimson Pro", "Source Han Serif SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  font-size: 16px;
  line-height: 1.5;
  word-wrap: break-word;
}

body .pl-c {
  color: #969896;
}

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

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

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

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

body .pl-k {
  color: #a71d5d;
}

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

body .pl-v {
  color: #ed6a43;
}

body .pl-id {
  color: #b52a1d;
}

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

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

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

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

body .pl-mq {
  color: #008080;
}

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

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

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

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

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

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

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

body a {
  background-color: transparent;
  -webkit-text-decoration-skip: objects;
}

body a:active,
body a:hover {
  outline-width: 0;
}

body strong {
  font-weight: inherit;
}

body strong {
  font-weight: bolder;
}

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

body img {
  border-style: none;
}

body svg:not(:root) {
  overflow: hidden;
}

body code,
body kbd,
body pre {
  font-family: "OperatorMonoSSmLig Nerd Font", "Cascadia Code", monospace;
  font-size: 1em;
}

body hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

body input {
  font: inherit;
  margin: 0;
}

body input {
  overflow: visible;
}

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

body * {
  box-sizing: border-box;
}

body input {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

body a {
  color: #4078c0;
  text-decoration: none;
}

body a:hover,
body a:active {
  text-decoration: underline;
}

body strong {
  font-weight: 600;
}

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

body hr::before {
  display: table;
  content: "";
}

body hr::after {
  display: table;
  clear: both;
  content: "";
}

body table {
  border-spacing: 0;
  border-collapse: collapse;
}

body td,
body th {
  padding: 0;
}

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

body h1 {
  font-size: 32px;
  font-weight: 600;
}

body h2 {
  font-size: 24px;
  font-weight: 600;
}

body h3 {
  font-size: 20px;
  font-weight: 600;
}

body h4 {
  font-size: 16px;
  font-weight: 600;
}

body h5 {
  font-size: 14px;
  font-weight: 600;
}

body h6 {
  font-size: 12px;
  font-weight: 600;
}

body p {
  margin-top: 0;
  margin-bottom: 10px;
}

body blockquote {
  margin: 0;
}

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

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

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

body dd {
  margin-left: 0;
}

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

body pre {
  margin-top: 0;
  margin-bottom: 0;
  font: 12px Consolas, "Liberation Mono", Menlo, Courier, monospace;
}

body .octicon {
  vertical-align: text-bottom;
}

body input {
  -webkit-font-feature-settings: "liga" 0;
  font-feature-settings: "liga" 0;
}

body::before {
  display: table;
  content: "";
}

body::after {
  display: table;
  clear: both;
  content: "";
}

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

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

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

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

body .anchor:focus {
  outline: none;
}

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

body hr {
  height: 0.25em;
  padding: 0;
  margin: 24px 0;
  background-color: #e7e7e7;
  border: 0;
}

body blockquote {
  padding: 0 1em;
  color: #777;
  border-left: 0.25em solid #ddd;
}

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

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

body 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;
}

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

body h1 .octicon-link,
body h2 .octicon-link,
body h3 .octicon-link,
body h4 .octicon-link,
body h5 .octicon-link,
body h6 .octicon-link {
  color: #000;
  vertical-align: middle;
  visibility: hidden;
}

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

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

body h1 {
  padding-bottom: 0.3em;
  font-size: 2em;
  border-bottom: 1px solid #eee;
}

body h2 {
  padding-bottom: 0.3em;
  font-size: 1.5em;
  border-bottom: 1px solid #eee;
}

body h3 {
  font-size: 1.25em;
}

body h4 {
  font-size: 1em;
}

body h5 {
  font-size: 0.875em;
}

body h6 {
  font-size: 0.85em;
  color: #777;
}

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

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

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

body li+li {
  margin-top: 0.25em;
}

body dl {
  padding: 0;
}

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

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

body table {
  display: block;
  width: 100%;
  overflow: auto;
}

body table th {
  font-weight: bold;
}

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

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

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

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

body 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;
}

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

body pre {
  word-wrap: normal;
}

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

body .highlight {
  margin-bottom: 16px;
}

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

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

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

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

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

body .pl-1 {
  padding-left: 3px !important;
}

body .pl-2 {
  padding-left: 6px !important;
}

body .pl-3 {
  padding-left: 12px !important;
}

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

body .pl-5 {
  padding-left: 36px !important;
}

body .pl-6 {
  padding-left: 48px !important;
}

body .full-commit .btn-outline:not(:disabled):hover {
  color: #4078c0;
  border: 1px solid #4078c0;
}

body kbd {
  display: inline-block;
  padding: 3px 5px;
  font: 11px Consolas, "Liberation Mono", Menlo, Courier, monospace;
  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;
}

body :checked+.radio-label {
  position: relative;
  z-index: 1;
  border-color: #4078c0;
}

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

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

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

body hr {
  border-bottom-color: #eee;
}