body {
	margin: 2%;
	padding: 0 5%;
	background: #ffffff;
}
h1,h2,h3,h4,h5 {
    font-weight: bold;
    padding: 5px 5px 5px 5px;
    background-color: #c2e0ff;
    color: #336699;
}
h1 {
    padding: 2em 2em 2em 5%;
    color: white;
    background: #336699;
    text-align: center;
    letter-spacing: 3px;
}
h2 { text-decoration: underline; }
pre {
  margin: 0 5%;
  padding: 0.5em;
}
pre.example {
  border: solid 1px;
  background: #eeeeff;
  padding-bottom: 1em;
}
pre.verbatim {
  border: solid 1px gray;
  background: white;
  padding-bottom: 1em;
}
div.node {
  margin: 0 -5% 0 -2%;
  padding: 0.5em 0.5em;
  margin-top: 0.5em;
  margin-bottom: 0.5em;
  font-weight: bold;
}
dd, li {
  padding-top: 0.1em;
  padding-bottom: 0.1em;
}