.da-thumbs {
	list-style: none;
	width: 100%;
	height: 100%;
	position: relative;
	padding: 0;
}
.da-thumbs li {
	float: left;
	background: #fff;
	position: relative;
	width:100%;
	height:100%;
}
.da-thumbs li a,
.da-thumbs li a img {
	display: block;
	position: relative;
}
.da-thumbs li a {
	overflow: hidden;
	height:100%;
}
.da-thumbs li a div {
	position: absolute;
	background: rgba(220,0,0,0.2);
	width: 100%;
	height: 100%;
}
.da-thumbs li a div .span_c1 {
	display: block;
	text-align:center;
	font-size:20px;
	padding:50px 0px;
	margin:10px 10px;
	text-transform: uppercase;
	font-weight: normal;
	color: rgba(255,255,255,1);
}