.balloonstyle{
  position:absolute;
  top: -500px;
  left: 0;
  padding: 5px;
  visibility: hidden;
  border:1px solid black;
  font:normal 12px Verdana;
  line-height: 18px;
  z-index: 100;
  background-color: white;
  width: 250px;
  /*Remove below line to remove shadow. Below line should always appear last within this CSS*/
  /*filter: progid:DXImageTransform.Microsoft.Shadow(color=gray,direction=135,Strength=5);*/
}

#arrowhead{
z-index: 99;
position:absolute;
top: -500px;
left: 0;
visibility: hidden;
}