.z {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 16px}
.ueberschrift {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 25px; font-weight: bold}
.extra1 {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 18px; font-style: italic; font-weight: bold}
.16p {  font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 18px; font-weight: bold}