How change background color html menu

Q: I want to change submenu text color but its not working through css i want this easily
manageable through css so i can change it according to my requirement, Please help hows it working there. ?

A: You should open "menu.css" file in any text editor (for example, NotePad), find following

div#menu ul ul {
    background: none repeat scroll 0 0 #333333;
    border-bottom: 4px solid #FF3300;
    color: #FFFFFF !important;
    left: -999em;
    margin-top: 1px;
    padding: 5px 0 0;
    position: absolute;
    top: 88px;
    width: 200px;

and change background.