.zeile{
	float:left;
	width:100%;
	margin-bottom:5px;
}
.head{
	background-color:#aaaaaa;
	color:#ffffff;
	font-weight:bold;
}
.cleaner{
	clear:both;
}

.feld{
	float:left;
	margin-right:12px;
	margin-left:3px;
	display:block;
}

.feld100{
	width:80px;
}
.feld120{
	width:100px;
}
.feld240{
	width:180px;
}