body {
	background: black;
	font-family: arial;
	color: white;
}
h1 {
	font-family: Segoe Print;
	color: green;
}
h2 {
	
}
ul {
	margin: 0px;
	padding: 0px;
	list-style: none;
}
ul li{
	float: left;
	width: 200px;
	height: 40px;
	background-color: blue;
	opacity: .8;
	line-height: 40px;
	text-align: center;
	font-size: 20px;
	margin-right: 20px;
}
ul il a {
	text-decoration: none;
	color: white;
	display: block;
}
ul li ul li {
	display: none;
}
ul li:hover ul li {
	display: block;
}
ul li:hover {
	background-color: green;
}