ul.thumb {float: left;list-style: none;margin: 0; padding: 1px;  }
ul.thumb li {margin: 0; padding: 5px;float: left; text-align:center; position: relative;width: 50px;height: 30px;}
ul.thumb li img {width: 50px; height: 30px;border: 1px solid #ddd;padding: 2px;background: #f0f0f0;position: absolute;left: 0; top: 0;-ms-interpolation-mode: bicubic; }
ul.thumb li img.hover {margin-top:15px;background:url(thumb_bg.png) no-repeat center ;border: 1px solid #ddd;}
.title{position:absolute;width:185px;height:35px;margin:0;font-weight:900;background:url(title.png) no-repeat center center;padding:5px 0 0 0;text-align:center; color: #fff; }