## Colorize example

    /* Some example CSS */

    @import url("something.css");

    body {
      margin: 0;
      padding: 3em 6em;
      font-family: tahoma, arial, sans-serif;
      color: #000;
    }

    #navigation a {
      font-weight: bold;
      text-decoration: none !important;
    }

    h1 {
      font-size: 2.5em;
    }

    h2 {
      font-size: 1.7em;
    }

    h1:before, h2:before {
      content: "some contents";
    }

    code {
      font-family: courier, monospace;
      font-size: 80%;
      color: #418A8A;
    }