.da-thumbs {
	list-style: none;
	width: 100%;
	position: relative;
	margin: auto;
	padding: 0;
}
.da-thumbs li {
	float: left;
	height: 300px;
	background: #fff;
	position: relative;
}
.da-thumbs li a,
.da-thumbs li a img {
	display: block;
	position: relative;
}
.da-thumbs li a {
	overflow: hidden;
}
.da-thumbs li a div {
	position: absolute;
	background: #333;
	background: rgba(75,75,75,0.7);
	width: 100%;
	height: 100%;
}