a {
    color: #2a2;
}
a:visited {
    color: #151;
}
a:hover {
    color: #3c3;
}

dt {
	margin-left: 2em;
	margin-right: 2em;
	margin-bottom: 3px;
	padding: 4px;
    font-weight: bold;
}
dt.blue {
	background-color: #bbbbff;
}
dt.green {
	background-color: #bbffbb;
}
dt.red {
	background-color: #ffbbbb;
}
dt.grey {
	background-color: #bbbbbb;
}
dd {
	margin-left: 4em;
	margin-right: 2em;
    margin-bottom: 1em;
}