menue_td  { color: white; font-size: 10pt; line-height: 120%; font-family: Verdana, Arial, sans-serif }
.menue_td { color: white; font-size: 10pt; line-height: 120%; font-family: Verdana, Arial, sans-serif }
menue_td:hover    { color: #68aef4; font-size: 10pt; line-height: 120%; font-family: Verdana, Arial, sans-serif; text-decoration: none; background-color: lime }
menue_td:active   { color: #68aef4; font-size: 10pt; line-height: 120%; font-family: Verdana, Arial, sans-serif; text-decoration: underline }
.unsichtbarbildschirm { overflow: hidden; visibility: hidden }