ul {
    margin: 0;
    padding: 0;
    list-style: none;
    border-bottom: 1px solid #000000;
    width: 147px;
    z-index: 10;
}
ul li {
    position: relative;
    z-index: 10;
}
li ul {
    position: absolute;
    left: 120px;
    top: 0;
    display: none;
    z-index: 10;
}
ul li a {
    display: block;
	text-decoration: none;
	color: navy;
	background: #oooooo;
	padding: 2px;
	border: 1px solid #000000;
	border-bottom: 0;
	z-index: 10;
	
}
ul li a:hover { color: navy; background: #7A7F76; }
* html ul li { float: left; height: 1%; }
* html ul li a { height: 1%; }
li:hover ul { display: block; }
li:hover ul, li.over ul {
    display: block; }