body { color: black; background-color: white; }
p {}
td {}
a:link { color: blue }
a:visited { color: purple }
a:hover { color: purple }
a:active { color: red }
.contents { width: 400px; }
.side { position: absolute; top: 30px; left: 450px; width: 200px; }
.graph { float: left; }
.class { border-color: black; border-width: 3pt; }