div#menu_center>ul>li:hover {
    background-color:#ed7621;
}
div#menu_center>ul>li:hover>a {
    color:white;
}
div#menu_center ul ul {
    background:#ed7621;
    border:1px solid #d95b00;
}
div#menu_center ul ul a:hover li {
    color:white;
    background-color:#d95b00;
}