* {margin:0; padding:0}
.sm {
	list-style:none;
	width:848px;
	height:250px;
	display:block;
	overflow:hidden;
	border: 1px solid #CCCCCC;
}
.sm li {
	float:left;
	display:inline;
	overflow:hidden
}
.sm li img {
	border-bottom-width: 1px;
	border-left-width: 1px;
	border-left-style: solid;
	border-left-color: #CCCCCC;
}