.prehistoricbrowser{
    display:block;
    RIGHT: 0px;
    POSITION: fixed;
    TEXT-ALIGN: center;
    PADDING-TOP: 200px;
    LEFT: 0px;
    Z-INDEX: 999;
    TOP: 0px;
    BOTTOM: 0px;
    BACKGROUND-COLOR: #fff;
    COLOR:#333;
}

.prehistoricbrowser .message{
    FONT-SIZE: 20px;
    width:500px;
    margin:0 auto;
}