#box1{
	position:absolute;
}
#box1 span{
	display:block;
	float:left;
}

#info1{
	bottom:0;
}

.info{
	width:440px;
	height:50px;
	background:#000;
	position:absolute;
}

.mask1{
	position:relative;
	width:440px;
	height:220px;
	overflow:hidden;
}

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