body { 
  background-color: #799BA8;
}

#overlay { 
  z-index:999;
  position:absolute;top:0px;left:0px;
  border-width:1px;
  border-style:solid;
  border-color:black;
  padding:40px;
   /* background-image:url(gray80.png); */
  background-image:url(grayclose.png);
  background-position:top right;
}