.metallbau {  font-family: Arial, Helvetica, sans-serif; font-size: 10px; color: #000000; font-weight: normal}
.überschrift {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #999999}
.überschriftgroß {  font-family: Arial, Helvetica, sans-serif; font-size: 16px; font-weight: bold; color: #009966}
.uberschrift-grün {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bold; color: #009966}