body {
  background-color: white;
  color: black;
  padding: 20 5% 20 5%;
}
a:link {
  color: blue;
}
a:visited {
  color: #800080;
}

h1:not(.maintitle){
  color: white;
  font-size: large;
  background: #666666;
  padding-top: 2px;
  border-top: #cccccc 2px solid;
  border-bottom: #333333 2px solid;
  padding-bottom: 2px;
  padding-left: 1em;
  border-left: #cccccc 2px solid;
  border-right: #333333 2px solid;
  padding-right: 2px;
}

h2 {
  color: white;
  font-size: medium;
  background: #666666;
  padding-top: 2px;
  border-top: #cccccc 2px solid;
  border-bottom: #333333 2px solid;
  padding-bottom: 2px;
  padding-left: 1em;
  border-left: #cccccc 2px solid;
  border-right: #333333 2px solid;
  padding-right: 2px;
  margin-right: 30%;
}
h2.note {
  font-size: medium;
  background: #666688;
  padding-top: 2px;
  border-top: #ddcccc 2px solid;
  border-bottom: #443333 2px solid;
  padding-bottom: 2px;
  padding-left: 1em;
  border-left: #ddcccc 2px solid;
  border-right: #443333 2px solid;
  padding-right: 2px;
  margin-right: 30%;
}
h3 {
  color: white;
  font-size: medium;
  background: #666666;
  padding-top: 2px;
  border-top: #cccccc 2px solid;
  border-bottom: #333333 2px solid;
  padding-bottom: 2px;
  padding-left: 1em;
  border-left: #cccccc 2px solid;
  border-right: #333333 2px solid;
  padding-right: 2px;
  margin-right: 50%;
}
blockquote {
  color: navy;
}

table {
  margin-top: 20px;
  margin-bottom: 20px;
  border-collapse: collapse;
}
table th, table td {
  border: solid 1px black;
  padding: 2px 5px 2px 5px;
}
table th {
  background: whitesmoke;
  text-align: left;
}