.item_list{
	float:left;
	width:130px;
	margin:10px;
	text-align:center;
	font-size:14px;
	}

.sub_c{
	border:1px dotted #999999;
	padding:9px;
	width:620px;
	_width:640px;
	background-color:#f0f0f0;
	}