#containerKey {
    width: 20px;
    height: 32px;
    float: right;
    margin-top:3px;
    margin-right:20px;
}
#containerKey a{
    background: url("../style/key_big_raster.gif") no-repeat;
    display: block;
    width: 20px;
    height: 32px;
}
#containerKey a span{
   display: none;
}