.ueber {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold; color: #0000FF; text-align: center}
.pflicht {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #FF0000}
.tabelle {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #000000}