.tip {font:13px "Times New Roman", Times, serif; border:solid 1px #666666; width:100px; font-weight:bold;
      height:12px; padding:3px; position:absolute; z-index:100; visibility:hidden; color:#333333;
      top:20px; left:90px; background-color:#FFCC00; layer-background-color:#E7D7CC;}