.head_gross {  font-family: Arial, Helvetica, sans-serif; font-size: 36px; font-weight: bolder}
.head_mittel {  font-family: Arial, Helvetica, sans-serif; font-size: 24px; font-weight: bolder}
.head_klein {  font-family: Arial, Helvetica, sans-serif; font-size: 18px; font-weight: bolder}
.text_normal {  font-family: Arial, Helvetica, sans-serif; font-size: 12px}
.text_fett {  font-family: Arial, Helvetica, sans-serif; font-size: 12px; font-weight: bolder}