.layer {
    padding-top:5px;
    padding-bottom:5px;
    width:228px;
    background: #c1c1c1;
    font-size: 12px;
    FONT-FAMILY: Arial,Helvetica,sans-serif;
    border:1px solid #000000;
}
#l1 {
    top: 20px;
    left:0px;
    position: absolute; visibility: hidden; z-index: 2000;
}
#l2 {
    top: 20px;
    left:360px;
    position: absolute; visibility: hidden; z-index: 2000;
}