#banner {
    
     width: 100%;
     height: auto;
     overflow: hidden;
     position: relative;
 }
 
 #banner img {
     display: block;
    /* position: absolute;*/
     left: 0px;
     top: 0px;
     z-index: 1;
     border: none;
     width: 100%;
     height: 120px;
 }
 #banner a{
     overflow: hidden;
 }
 
 #banner ul {
     float:right;
     margin: 0px;
     padding: 0px;
     position:absolute;
     bottom:6px;
     right:0px;
     /*left: 900px;*/
     z-index: 4;
 }
 
 #banner ul li {
     list-style: none;
     float: left;
     color: #000;
     margin: 0 5px;
     cursor: pointer;
     width: 15px;
     height: 15px;
     background: #fff;
     display: block;
     line-height: 15px;
     text-align: center;
 }
 
 #banner span {
     width: 100%;
     height: 20px;
     position: absolute;
     top: 100px;
     left: 0px;
     background: #333;
     opacity: 0.3;
     filter: alpha(opacity=30);
     z-index: 3;
 }