#hintbox{ /*CSS for pop up hint box */
    position:absolute;
    top: 0;
    background-color:#f4f6f9;
    width: 150px; /*Default width of hint.*/
    padding: 3px;
    border:1px solid #666666;
    font:normal 11px Verdana;
    line-height:18px;
    z-index:100;
    border-right: 3px solid #666666;
    border-bottom: 3px solid #666666;
    visibility: hidden;
}