.balloonstyle{
position:absolute;
top: 300px;
left: 0;
padding: 5px;
visibility: hidden;
border:0px solid black;
font:normal 11px Verdana;
line-height: 18px;
z-index: 200;
color: #133F00;
background-color: white;
width: 200px;
/*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=0);
}

#arrowhead{
z-index: 99;
position:absolute;
top: 300px;
left: 0;
visibility: hidden;
}