.navi{
	color: white;
}
.submenu{
	display: none;
}
.navi:hover .submenu{
	background-color: black;
	margin-left: 50px;
	margin-top: -30px;
	border: grey solid 5px;
	border-top: none;
	display: block;
	position: absolute;
	z-index: 2;
}
.navi:hover .submenu li{
	display: block;
	list-style-position: outside;
}
.navi a {
	display: block;
	height: 22px;
	color: white;
	text-decoration: none;
	padding: 4px 8px;
	font-size: 1em;
	letter-spacing: 5px;
	width: 100px;
}
#home #navi01 a, #natur #navi02 a, #graffiti #navi03 a, #walls #navi04 a{
	background-color: #505050;
}
.navi a:hover{
	background-color: #303030;
}