.ucad_div{
        position:absolute;
       display:none;
        overflow: hidden;        
        z-index: 10000;
        right:0px;
        margin:0;
        padding:0;
        text-align:center;
    }
 
    .ucad_banner{
        background: none repeat scroll 0 0 rgba(250, 250, 250, 0.7);
        width:100%;
    }
    .ucad_banner_nobg{
        width:100%;
    }
    .ucad_slider{         
        margin:0px;
         margin-right:2px;
         outline:none;border-color:rgba(0,0,0,.2);
         padding:0px;
    }
    .ucad_close_on_middle{
        cursor: pointer;
        position: absolute;  
        padding:5px;
        right:2px; 
    }
    .ucad_close_on_top{
        /**关闭按钮在图片之上方，即不层叠*/
        cursor:pointer;
        position:relative;
        padding:1px;
        text-align:right;
    }
    .ucad_close_on_right{
         text-align:right;
        right:2px;
         cursor: pointer;
         position: absolute;  
         padding:10px;
    }
    .ucad_close_on_right img,.ucad_close_on_top img,.ucad_close_on_middle img{
        width:26px;
        height:26px;
    }
 
    .ucad_slider_img,.ucad_banner_img{
        cursor: pointer;
        margin:0px;
    }