hexo-theme-icarus/source/css/_highlight/codepen-embed.styl

/*
    codepen.io Embed Theme
    Author: Justin Perry <http://github.com/ourmaninamsterdam>
    Original theme - https://github.com/chriskempson/tomorrow-theme
*/

.highlight
    color: #fff
    background: #222
    .code
        .comment,
        .quote
            color: #777

        .variable,
        .template-variable,
        .tag,
        .regexp,
        .meta,
        .number,
        .built_in,
        .builtin-name,
        .literal,
        .params,
        .symbol,
        .bullet,
        .link,
        .deletion
            color: #ab875d

        .section,
        .title,
        .name,
        .selector-id,
        .selector-class,
        .type,
        .attribute
            color: #9b869b

        .string,
        .keyword,
        .selector-tag,
        .addition
            color: #8f9c6c

        .emphasis
            font-style: italic

        .strong
            font-weight: bold