/* css 重置 
body,div,ul,li { padding: 0; margin: 0; }
ul { list-style: none ; }
img { border: none; }
a { blr: expression(this.onFocus=this.blur()); outline: none; }*/

/*本例css*/
.ban { width: 300px; height: 260px; margin:0 auto;overflow:hidden; position: relative;}

/*数字按钮样式*/
.ban .num { overflow:hidden; height: 30px; position: absolute; bottom:5px; right: 0px; zoom:1; z-index:3 }
.ban .num li { width: 15px; height: 15px; line-height: 15px; text-align: center; font-size: 12px; font-family: "微软雅黑", Arial; color: #FFFFFF;list-style:none; background: #444444; margin-right: 5px; cursor:pointer; float: left; }
.ban .num li.on { background: #FF7700; } /*当前项*/
.clone{margin:0;padding:0;list-item:none;list-style:none;}