rust/doc/rust.css

body {
  padding: 1em;
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, sans-serif;
}

body {
  padding: 1em 6em;
  max-width: 60em;
}

h1 {
  font-size: 22pt;
  margin-top: 2em;
  border-bottom: 2px solid silver;
}
h2 { font-size: 17pt; }
h3 { font-size: 14pt; }

pre {
  margin: 1.1em 0;
  padding: .4em .4em .4em 2em;
  font-size: 120%;
}

a, a:visited, a:link {
  text-decoration: none;
  color: #00438a;
}

h1 a:link, h1 a:visited, h2 a:link, h2 a:visited,
h3 a:link, h3 a:visited { color: black; }

/* Code highlighting */
.cm-s-default span.cm-keyword {color: #708;}
.cm-s-default span.cm-atom {color: #219;}
.cm-s-default span.cm-number {color: #164;}
.cm-s-default span.cm-def {color: #00f;}
.cm-s-default span.cm-variable {color: black;}
.cm-s-default span.cm-variable-2 {color: #05a;}
.cm-s-default span.cm-variable-3 {color: #085;}
.cm-s-default span.cm-property {color: black;}
.cm-s-default span.cm-operator {color: black;}
.cm-s-default span.cm-comment {color: #a50;}
.cm-s-default span.cm-string {color: #a11;}
.cm-s-default span.cm-string-2 {color: #f50;}
.cm-s-default span.cm-meta {color: #555;}
.cm-s-default span.cm-error {color: #f00;}
.cm-s-default span.cm-qualifier {color: #555;}
.cm-s-default span.cm-builtin {color: #30a;}
.cm-s-default span.cm-bracket {color: #cc7;}
.cm-s-default span.cm-tag {color: #170;}
.cm-s-default span.cm-attribute {color: #00c;}

h1.title {
  background-image: url('http://www.rust-lang.org/logos/rust-logo-32x32-blk.png');
  background-repeat: no-repeat;
  background-position: right;
}