#main {
  margin-left: auto;
  margin-right: auto;
  max-width: 55em;
  text-align: justify;
}

h2 {
  font-family: monospace;
  margin-bottom: 2em;
  background-color: #b2c9db;
  padding: 7px;
  border-radius: 7px;
}

ol {
  list-style: none;
  margin-bottom: 4em;
}

li a {
  color: black;
}

li.header {
  margin-top: 1em;
  margin-bottom: 0.3em;
  font-weight: bold;
}

div.decl p:first-child {
  margin-top: 2.5em;
}

div.decl p:first-child .first-word {
  font-weight: bold;
  font-family: monospace;
}

.sectionpreamble {
  margin-top: 5em;
}

.sectionpreamble p:first-child {
  font-weight: bold;
  font-size: 1.5em;
}

.section pre {
  background-color: #b2c9db;
  padding: 5px;
  border-radius: 5px;
}

td {
  padding: 2px;
}

tr:nth-child(even) {
  background-color: #eee;
}

tr.header td {
  font-weight: bold;
  padding-top: 1em;
  padding-bottom: 0.5em;
}