#sonne {
	width: 159px;
	height: 90px;
	text-decoration: none;
	position: absolute;
	top: 165px;
	left: 50%;
	z-index: 9999;
	margin-left: 250px;
}

.winter{
	width: 159px;
	height: 90px;
}

#sonne span {
	visibility: hidden;
}