* {margin:0; padding:0}
.sm {
	list-style:none;
	width:670px;
	height:378px;
	display:block;
	overflow:hidden;
	
}
.sm li {
	float:left;
	display:inline;
	overflow:hidden;
	width:510px;
	height:378;
	list-style-type:none;


}
.sm li img {
	border:1px solid #fff;
	/border-top:x solid #fff;
	/border-left:none;
	/border-right:none;
	/border-bottom:none;
	float: left;	
	width:510px;
	height:378px;
	/margin-left:-2px;
	

	
}

/*.sm li a img{
	/border-top:1px solid #fff;
	/border-left:none;
	/border-right:none;
	/border-bottom:none;

	
}*/