a {
  color:#000000;
}
.s { 
  color: black; background-color: black; 
}
.w { 
  color: white; background-color: white; 
}
li.menue {
  list-style-type:none;
  margin:0;
  padding:0;
}
ul.menue {
  margin:0;
  padding:0;
}