.sample{padding:0px 5px; margin:0px 0px 0px 0px; }
#cont{width:90%;margin:0 auto;background:#fff;text-align:left;padding:0px}
#box1{
	position:absolute;
}
#box1 span{
	display:block;
	float:right;
	width:135px;
	
}
.mask1{
	position:relative;
	width:700px;
	height:120px;
	overflow:hidden;
}
span img{
	display:block;
	border:none;
	
}