/* 懒人图库 搜集整理 www.lanrentuku.com */


/*本例css*/
.www51buycom { width: 635px; height: 340px;position: relative; overflow:hidden;  }

/*数字按钮样式*/
.www51buycom .num { overflow:hidden; height: 7px; position: absolute; bottom:12px; left: 15px; zoom:1; z-index:3 }
.www51buycom .num li { width: 25px; height: 7px; background: #444444; margin-right: 10px;cursor:pointer; float: left; }
.www51buycom .num li.on { background: #fff; } /*当前项*/

/*上一个  下一个*/
.www51buycom .prev,
.www51buycom .next { display: none; width: 40px; height: 100px; background:url(../images/banner_btn.png) no-repeat; position: absolute; top: 50%; margin-top:-50px;}
.www51buycom .prev { left: 0; }
.www51buycom .next { right: 0; background-position: right }