/* Sample 3*/
#box3{
	position:absolute;
	width:540px;
	height:280px;
}
#box3 span{
	display:block;
	float:left;
}

/* ********************************** */



.mask2{
	position:relative;
	width:540px;
	height:280px;
	overflow:hidden;
}


span img{
	display:block;
	border:none;
}