* {margin:0; padding:0}
.sm {
	list-style:none;
	width:960px;
	height:400px;
	display:block;
	overflow:hidden;
	margin: 0px;
	padding: 0px;
}
.sm li {float:left; display:inline; overflow:hidden}body {
	text-align: center;
}
.ss_block {
}