.xy {
	background-color: #CCCCCC;
	color: #000000;
	font-variant:small-caps;
	font-family: 'Times New Roman',Times,serif;
	font-size: 100%;
	text-align: center;
	vertical-align: middle;
	border-collapse: collapse; 
	border: 1px solid #000000;
}

.xx {
	background-color: #FFFFFF;
	color: #000000;
	font-variant:small-caps;
	font-family: 'Times New Roman',Times,serif;
	font-size: 100%;
	text-align: center;
	vertical-align: middle;
	border-collapse: collapse; 
	border: 1px solid #000000;
}

.eltern {
	font-weight: bold;
}