.item_spec
{
	margin-bottom: 5px;
}

.item_spec *
{
	font-size:10px;
}

.item_spec table
{
	border-collapse: collapse;
}

.item_spec th
{
	text-align: center;
	color: #333;
	background-color: #eee;
}

.item_spec th,
.item_spec td
{
	padding: 2px;
	border: 1px solid #ccc;
}