css.go

// "THE BEER-WARE LICENSE" (Revision 42):
// <kevin.gillieron@gw-computing.net> wrote this file. As long as you retain
// this notice you can do whatever you want with this stuff. If we meet some
// day, and you think this stuff is worth it, you can buy me a beer in return
// Kevin Gillieron

package main

// The CSS comes from:
//    https://github.com/sindresorhus/github-markdown-css
// Which is licensed under the The MIT License (MIT)
const githubCSS = `@font-face {
	font-family: octicons-anchor;
	src: url(data:font/woff;charset=utf-8;base64,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) format('woff');
}

.readme {
	width: 790px;
	display: table;
	margin: 20px auto 20px auto;
	border-radius: 3px;
	border: 1px solid #ddd;
	padding: 30px;
}

.markdown-body {
	-ms-text-size-adjust: 100%;
	-webkit-text-size-adjust: 100%;
	color: #333;
	overflow: hidden;
	font-family: "Helvetica Neue", Helvetica, "Segoe UI", Arial, freesans, sans-serif;
	font-size: 16px;
	line-height: 1.6;
	word-wrap: break-word;
}

.markdown-body a {
	background: transparent;
}

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

.markdown-body strong {
	font-weight: bold;
}

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

.markdown-body img {
	border: 0;
}

.markdown-body hr {
	-moz-box-sizing: content-box;
	box-sizing: content-box;
	height: 0;
}

.markdown-body pre {
	overflow: auto;
}

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

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

.markdown-body html input[disabled] {
	cursor: default;
}

.markdown-body input {
	line-height: normal;
}

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

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

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

.markdown-body * {
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.markdown-body input {
	font: 13px/1.4 Helvetica, arial, freesans, clean, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
}

.markdown-body a {
	color: #4183c4;
	text-decoration: none;
}

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

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

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

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

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

.markdown-body h1 {
	font-size: 30px;
}

.markdown-body h2 {
	font-size: 21px;
}

.markdown-body h3 {
	font-size: 16px;
}

.markdown-body h4 {
	font-size: 14px;
}

.markdown-body h5 {
	font-size: 12px;
}

.markdown-body h6 {
	font-size: 11px;
}

.markdown-body blockquote {
	margin: 0;
}

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

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

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

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

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

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

.markdown-body .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;
}

.markdown-body .octicon-link:before {
	content: '\f05c';
}

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

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

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

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

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

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

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

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

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

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

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

.markdown-body h4 {
	font-size: 1.25em;
}

.markdown-body h5 {
	font-size: 1em;
}

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

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

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

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

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

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

.markdown-body dl {
	padding: 0;
}

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

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

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

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

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

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

.markdown-body table th {
	font-weight: bold;
}

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

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

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

.markdown-body img {
	max-width: 100%;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.markdown-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;
}

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

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

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

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

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

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

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

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

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

.markdown-body .pl-c1,
.markdown-body .pl-mdh,
.markdown-body .pl-mm,
.markdown-body .pl-mp,
.markdown-body .pl-mr,
.markdown-body .pl-s1 .pl-v,
.markdown-body .pl-s3,
.markdown-body .pl-sc,
.markdown-body .pl-sv {
	color: #0086b3;
}

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

.markdown-body .pl-s1 .pl-s2,
.markdown-body .pl-smi,
.markdown-body .pl-smp,
.markdown-body .pl-stj,
.markdown-body .pl-vo,
.markdown-body .pl-vpf {
	color: #333;
}

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

.markdown-body .pl-k,
.markdown-body .pl-s,
.markdown-body .pl-st {
	color: #a71d5d;
}

.markdown-body .pl-pds,
.markdown-body .pl-s1,
.markdown-body .pl-s1 .pl-pse .pl-s2,
.markdown-body .pl-sr,
.markdown-body .pl-sr .pl-cce,
.markdown-body .pl-sr .pl-sra,
.markdown-body .pl-sr .pl-sre,
.markdown-body .pl-src,
.markdown-body .pl-v {
	color: #df5000;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.markdown-body .task-list-item input {
	float: left;
	margin: 0.3em 0 0.25em -1.6em;
	vertical-align: middle;
}

.markdown-body :checked+.radio-label {
	z-index: 1;
	position: relative;
	border-color: #4183c4;
}`