#div_head{ border: 1px solid black;   width:800px; height:200px;}
        #div_foot{ border: 1px solid black;   width:800px; height:100px;}
        .div_main{ border: 1px solid black;   width:800px;   margin:auto；  }  
        
        .div_left, .div_middle, .div_right, .div_right2{ border: 1px solid silver;    height:40px; float:left ;}
        .div_left {  width:50px;  }
        .div_middle {  width :100px;  padding:0px,10px,0px,10px }
        .div_right {  width:300px;  }  
         .div_right2 {  width:250px;  } 
         .div_clear{ clear:both;}
         .jinggao{ color:Red ;}
        a { display:block; text-decoration:none; color:Gray;} 
        a:hover { color:#930;} 


           /********图片操作页及快捷增加页********************/
                .shuiyin
              { color:#dedede; }
           /* .table_caozuo{width: 80%; border :1px solid #dedede;  }
            #table_caozuo td,tr { border: 1px solid  ; border-color:#dedede}*/