/* 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*/
.www51buycom { width:1000px; height:350px; margin:auto auto; position: relative; overflow:hidden;}
.www51buycom img{width:1000px; height:350px;}

/*数字按钮样式*/
.www51buycom .num { overflow:hidden; height: 20px; position: absolute; bottom:6px; left: 444px; zoom:1; z-index:3 }
.www51buycom .num li { width: 14px; height: 14px; line-height: 14px; text-align: center; font-weight: 400; font-family: "微软雅黑", Arial; color: #FFFFFF; background: #444444; margin-right: 10px; border-radius:50%; cursor:pointer; float: left; }
.www51buycom .num li.on { background: #FF7700; } /*当前项*/


/*上一个  下一个*/
.www51buycom .prev,
.www51buycom .next { display: none; width: 40px; height: 57px; background: url(btn.png) no-repeat; position: absolute; top: 130px;}
.www51buycom .prev { left: 0; }
.www51buycom .next { right: 0; background-position: right }