.nav { color: white; font-weight: bold; font-size: 13px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.ueberschr { color: white; font-weight: bold; font-size: 18px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.navsw { color: black; font-weight: bold; font-size: 13px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }
.txtw { color: white; font-size: 12px; font-family: Arial, Helvetica, Geneva, Swiss, SunSans-Regular }