.roll_container{ overflow:hidden; position:relative;}
.roll_slider li{ list-style:none;display:inline;}
.roll_slider img{display:block; border:0;}
.roll_num{ position:absolute; right:5px; top:183px;}
.roll_num li {
  background-color: #FFF;
  border: 1px solid #FF7300;
  border-radius: 10px 10px 10px 10px;
  color: #FF7300;
  cursor: pointer;
  float: left;
  font-family: Arial;
  font-size: 12px;
  height: 20px;
  font-weight: bold;
  line-height: 20px;
  margin: 0 1px;
  overflow: hidden;
  text-align: center;
  width: 20px;
}

.roll_num li.on{color:#fff; line-height:21px; width:21px; height:21px; font-size:16px; margin:0 1px; border:0; background-color:#FF7300; font-weight:bold;}
#roll_idTransformView{width:280px; height:210px; }
#roll_idTransformView .slider img{ width:280px; height:210px; }