#div1, #div2
   {width:334px; height:79px;margin:10px;border:2px solid; border-color:black
   }

   #divshell
   { display: block; height:170px;position:absolute;
   }
   

   #div3, #div4, #div5, #div6, #div7
   { height:40px;margin:10px;}

  
  
}