HTML, H1, H2, BODY, P {
  font-family: sans-serif;
}
BODY {
  margin: 3em;
  background: #222;
  color: #eee;
}
A:visited {
  color: #C95112;
} 
A:link {
  color: #FA6516;
}
A.toc-backref {
  /* Underlines on all headings are distracting.  Make these a bit
     less obviously like links. */
  text-decoration: none;
}
PRE.literal-block {
  padding: 1em;
  border: 1px;
  border-style: solid;
  border-color: #888888;
  color: #ddd;
}
DIV#contents A.reference {
  text-decoration: none;
}