input.schalter {
  border-top: 2px solid white;
  border-left: 2px solid white;
  border-bottom: 2px solid #666666;
  border-right: 2px solid #666666;
  /* Button Schrift */
color: #FFFFFF;
  /* Button Hintergrund */
background-color: #000000;
  font-family: Arial, Helvetica, sansSerif ;
  font-size: 12px;
  font-weight: bold;
  width: 104px;
  height: 30px;
  text-align: center;
  margin-top: 4px;
}
div.schalter a {
  /* Button Schrift */
color: #FFFFFF;
  text-decoration: none;
}
div.schalter  {
  text-align: center;
  text-decoration: none;
  line-height: 27px;
  height: 25px;
  width: 100px;
}
.schalter {
  border-top: 2px solid white;
  border-left: 2px solid white;
  border-bottom: 2px solid #666;
  border-right: 2px solid #666;
  /* Button Schrift */
color: #FFFFFF;
  /* Button Hintergrund */
background-color: #000000;
  font-family: Arial, Helvetica, sansSerif ;
  font-size: 12px;
  font-weight: bold;
}
div.off {
  color: gray;
}
a.off {
  color: gray;
}
input.off {
  color: gray;
}
a { 
  text-decoration: none;
}
.hell {
  background-color: #ddd;
}
div.schalter a {
  width: 100%;
  height: 100%;
  display: block;
}