table.spec_table
{
	width: 80%;
	margin: 5px auto 10px auto;
	border: 1px #000 solid;
}

table.spec_table th
{
	white-space: nowrap;
	vertical-align: top;
	border: 1px #000 solid;
}

table.spec_table td
{
	border: 1px #000 solid;
	background-color: #fff;
}