#nav{
	list-style: none;
}

#nav ul {
	padding: 0;
	margin:0;
	list-style: none;
	width:7em;
	z-index:99;
	position:relative;
	overflow:visible;
	
}

#nav li {
	margin:0;
	position: relative;
	float:left;
	width: 7em;
	border:solid 1px rgb(0, 0, 0);
	display:block;
	height:auto;
	background: #00FF00;
}

#nav ul li{ border-width:1px 1px 0 0;}

#nav ul ul li{ border-width:1px 1px 0 1px;}

#nav ul ul li:last-child{
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #000000;
}

#nav a {
	text-decoration:none;
	display:block;
	padding: 0.1em;
	margin:0.2em 0 0.2em 0.1em;
	width:7em;
	height:1em;
	font: bold 75% Verdana, Arial, Helvetica, sans-serif;
	text-align: center;
	vertical-align: middle;
	color: #000000;
}

#nav a:hover, #nav li:hover{
     background-color:rgb(255, 0, 0);
}
#nav ul li:hover, #nav ul li a:hover{
     background-color:rgb(255, 255, 204);
}

#nav ul{
     display:none;
}

/*all see this */
#nav ul ul{
     display:none;
     position:absolute;
     margin-top:-1.8em;
     margin-left:6.8em;
}

/* non-IE browsers see this */
#nav ul li>ul, #nav ul ul li>ul{
     margin-top:-1.4em;
}

#nav li:hover ul ul, #nav li:hover ul ul ul, #nav li:hover ul ul ul ul, #nav li:hover ul ul ul ul ul{
     display:none;
}

#nav li:hover ul, #nav ul li:hover ul, #nav ul ul li:hover ul, #nav ul ul ul li:hover ul, #nav ul ul ul ul li:hover ul{
     display:block;
}

li>ul {
     top: auto;
     left: auto;
}