.pro_show {
			width:1000px;
			margin-top:5px;
			margin-left:25px;
			margin-right:25px;
			padding-left:5px;
		}
		.pro_show ul {
		}
		.pro_show ul li {
			float:left;
			margin-right:9px;
			margin-left:10px;
			margin-bottom:65px;
		}