table {
	width: 80%;
	margin: 1em auto;
	border-collapse: collapse;
}

thead th,
tfoot th {
	padding: 0.5em;
	text-align: center;
	border: 1px solid black;
	background-color: #AAF;
}

tfoot td {
	border-top: 1px solid black;
}

tbody td {
	padding: 0.5em;
	border-left: 1px solid black;
	border-right: 1px solid black;
	border-top: 1px solid black;
	border-bottom: 1px solid black;
}

tbody tr.odd {
	background-color: #DDF;
}

td.numeric,
th.numeric {
	text-align: right;
}