.tip {font:11px Arial,Helvetica,sans-serif; 
border:solid 1px #666666; 
width:270px; 
padding:3px;
position:absolute; 
z-index:100;
visibility:hidden; 
color:#333333; 
top:5px;
left:80px; 
background-color:#ffffcc;
layer-background-color:#ffffcc;
}

#t1 {width:160px;}
#t2 {width:160px;}