ul.thumb {float: left;list-style: none;margin: 0; padding: 30px; overflow:hidden;}
ul.thumb li {margin: 0; float: left;padding: 0px; position: relative;width: 100px;height: 75px;}
ul.thumb li img {
	width: 100px;
	vertical-align:bottom;
	height: 75px;
	padding: 0px;
	
	position: absolute;
	
	-ms-interpolation-mode: bicubic;
}
ul.thumb li img.hover {margin-top:15px;background:url(thumb_bg.png) no-repeat center center;border: none;}
.title{position:absolute;width:185px;height:35px;margin:0;font-weight:900;padding:17px 0 0 0;text-align:center; color: #fff; }