.hgnav {
	background-color: #6BDFF7;
}
.grauhg {
	background-color: #C0C0C0;
}
.strich {
	border-top-style: none;
	border-right-style: none;
	border-bottom-style: solid;
	border-left-style: none;
	border-top-color: #6BDFF7;
	border-right-color: #6BDFF7;
	border-bottom-color: #6BDFF7;
	border-left-color: #6BDFF7;
	border-top-width: medium;
	border-right-width: medium;
	border-bottom-width: medium;
	border-left-width: medium;
}