PrismJS

prism.css

/* PrismJS 1.29.0 https://prismjs.com/download.html#themes=prism-okaidia&languages=markup+css+clike+javascript */
 code[class*=language-],pre[class*=language-]{
    color:#f8f8f2;
    background:0 0;
    text-shadow:0 1px rgba(0,0,0,.3);
    font-family:Consolas,Monaco,'Andale Mono','Ubuntu Mono',monospace;
    font-size:1em;
    text-align:left;
    white-space:pre;
    word-spacing:normal;
    word-break:normal;
    word-wrap:normal;
    line-height:1.5;
    -moz-tab-size:4;
    -o-tab-size:4;
    tab-size:4;
    -webkit-hyphens:none;
    -moz-hyphens:none;
    -ms-hyphens:none;
    hyphens:none
}
pre[class*=language-]{
    padding:1em;
    margin:.5em 0;
    overflow:auto;
    border-radius:.3em
}
:not(pre)>code[class*=language-],pre[class*=language-]{
    background:#272822
}
:not(pre)>code[class*=language-]{
    padding:.1em;
    border-radius:.3em;
    white-space:normal
}
.token.cdata,.token.comment,.token.doctype,.token.prolog{
    color:#8292a2
}
.token.punctuation{
    color:#f8f8f2
}
.token.namespace{
    opacity:.7
}
.token.constant,.token.deleted,.token.property,.token.symbol,.token.tag{
    color:#f92672
}
.token.boolean,.token.number{
    color:#ae81ff
}
.token.attr-name,.token.builtin,.token.char,.token.inserted,.token.selector,.token.string{
    color:#a6e22e
}
.language-css .token.string,.style .token.string,.token.entity,.token.operator,.token.url,.token.variable{
    color:#f8f8f2
}
.token.atrule,.token.attr-value,.token.class-name,.token.function{
    color:#e6db74
}
.token.keyword{
    color:#66d9ef
}
.token.important,.token.regex{
    color:#fd971f
}
.token.bold,.token.important{
    font-weight:700
}
.token.italic{
    font-style:italic
}
.token.entity{
    cursor:help
}