"

From 2011.igem.org

ul.thumb {float: left;list-style: none;margin: 0;padding: 10px 10px 10px 65px;width: 700px;;background-color: #ECECEC;} ul.thumb li {margin: 0; padding: 5px;float: left;position: relative;width: 110px;height: 110px;} ul.thumb li img {width: 100px; height: 100px;border: 1px solid #ddd;padding: 5px;background: #f0f0f0;position: absolute;left: 0; top: 0;-ms-interpolation-mode: bicubic; } ul.thumb li img.hover {margin-top:15px;background:url('https://static.igem.org/mediawiki/2011/b/b9/Thumb_bg.png') no-repeat center center;border: none;} .title{position:absolute;width:185px;height:35px;margin:0;font-weight:900;background:url() no-repeat center center;padding:17px 0 0 0;text-align:center; color: #fff; }