table#labyrinth, table#objekte {
  border-style:solid;
  border-width:1px;
  border-color:#696969;
}
table#labyrinth, table#labyrinth td,
table#objekte, table#objekte td {
  background-color:white;
  border-collapse:collapse;
  margin:0px;
  padding:0px;
}
table#labyrinth select, 
table#objekte select {
  background-color:white;
  border-style:solid;
  border-width:1px;
  border-color:#f5f5f5;
  font-weight:bold;
  width:32px;
  height:32px;
}