div.tip {
  background-color: #d0e0f7;
  border: 1px solid #a0d0f0;
}

dl.class dt code.descname{
  margin-bottom: 0.5em;
}

/* Stop headings from appearing as links when 'contents' is used */
h2 a {
    color: inherit;
    text-decoration: none;
}

Stop headings from appearing as links
Stop headings from appearing as links
