drop-down.css
ul {
	padding: 0px;
	margin: 0px;
}
ul {
	padding: 0px;
	margin: 0px;
	text-align: center;
}
ul li {
	display: block;
	float: left;
	width: auto;
	list-style-type: none;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11pt;
	height: 35px;
	position: relative;
	z-index: 100;
	color: #FFFFFF;
	background-color: #D90000;
}
ul li a {
	background-color: #D90000;
	color: #FFFFFF;
	text-decoration: none;
	line-height: 35px;
	width: auto;
	display: block;
	padding-left: 16px;
	padding-right: 17px;
	font-family: Arial, Helvetica, sans-serif;
	font-size: 11pt;
}
ul li a:hover {
	background-color: #FF0000;
	visibility: visible;
	color: #FFFFFF;
}
ul li ul li a {
	background-color: #333333;
	color: #FF9900;
}
ul li ul li a:hover {
	background-color: #333333;
	color: #FFFFFF;
}
ul li ul {
	visibility: hidden;
}
ul li:hover ul {
	visibility: visible;
}