compass/doc-src/content/stylesheets/partials/_code.scss

body.sass .mixin-source .scss, body.scss .mixin-source .sass { @extend .hide;}
.mixin-source { display: none; }

.syntaxhighlighter { padding: 5px 0; @include border-radius;
  .toolbar { position: absolute; right: 0; }
  .code-block { background: none; @include box-shadow(none)}
  }

pre {
  margin: 1.5em 0;
  .code-block { padding: .6em; }
}

.code-block { @extend .round-corners-4; @extend .fixed-font;
  display: inline-block;
  font-size: .95em;
  padding: 0 .4em;
  line-height: 1.5em;
}

.source-documentation {
  @extend .round-corners-4; 
  padding: 10px 15px;
  @include round-bottom-corners
}
h3 { @include round-corners; 
  padding: 10px 15px;
  margin: 20px 0 2px;
  font-weight: bold;
  position: relative;
  a { text-decoration: none;}
  code, .arg { font-weight: normal; }
}
h3.mixin { @include round-top-corners;}
.arg {
  display: inline-block;
  padding: 0 2px;
  &[data-default-value] {
    font-style: italic;
    &:before{ content: "[" ; }
    &:after{ content: "]" ; } }
  }

a[rel="view source"]{ float: right; padding: 9px 15px; margin-top: 20px; position: relative; z-index: 2; font-size: .8em; @include hover-link;}
h2 + a[rel="view source"]{ margin-top: 12px;}