html, body {
	background-color: #f7fcff;
	color: black;
}

div.outer {
	display: block;
	margin-left: auto;
	margin-right: auto;
	max-width: 55em;
}

table.navigation {
	margin-left: auto;
	margin-right: auto;
	width: auto;
	clear: both;
	margin-bottom: 2ex;
	font-family: sans-serif;
	font-weight: bold;
}

table.navigation td {
	padding-left: 1em;
	padding-right: 1em;
}

table.navigation td a {
	text-decoration: inherit;
}