table {
	border: 2px solid #a7a9ac;
	background-color: #fff;
	empty-cells: show;
	table-layout: fixed;
}

table td, table th {
	border: 1px solid #a7a9ac;
	padding: 5px 4px;
	color: #333;
}

table th {
	font-size: 1.3em;
}

table td {
	text-align: center;
}

table td.key {
	text-align: left;
}