#thumnail {clear:both;background:#333;padding:5px 15px 5px 15px;overflow:hidden;margin-top:20px;}
#thumnail li {float:left;width:80px;height:115px;overflow:hidden;margin:5px;overflow:hidden;}
#thumnail li img {width:100%;height:100%;}

#bigImg {margin:10px 0 10px 0;}