.menu {
    background: url('Images/leiste-studwerk.png');
}
/*********** Navigation  Allgemein ***********/
#dhtmlgoodies_slidedown_menu span {
    background-color: #3336B7;
    border-color: #787bfd;
}
#dhtmlgoodies_slidedown_menu a:hover {
    color: #FFFF00;
}
#slMenuItem_selected a {
    color: #FFFF00 !important;
}
#slMenuItem_selected {
    background-color: #787bfd !important;
}