.nav-sub .active a {
    background-image: url("/Content/mijndbg/bolletje-dbg.png");
}

#header-logo {
    float: left;
    height: 123px;
    margin: 20px 0 0 40px;
    width: 260px;
}

#pnlLogo, #pnlLogo a {
    height: 123px;
    width: 260px;
    display: block;
}