.navi{
  padding:186px 160px 0 0;
  cursor:pointer;
  font-color:#4c4c4c;
}

.lang{
  padding:2px 0 0 0 ;
  font-color:#767676;
  display:block;
  text-align:center;
  background-image:url(../images/button-lang_yellow.png);
  width:191px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;

}

.on_lang{
  padding:2px 0 0 0;
  font-color:#767676;
  display:block;
  text-align:center;
  background-image:url(../images/button-lang_grey.png);
  width:191px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;
}

.lang:hover{
  background-image:url(../images/button-lang_grey.png);
  width:191px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;
}

.kurz{
  padding:2px 0 0 0;
  font-color:#767676;
  display:block;
  text-align:center;
  background-image:url(../images/button-kurz_yellow.png);
  width:116px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;
}

.on_kurz{
  padding:2px 0 0 0;
  font-color:#767676;
  display:block;
  text-align:center;
  background-image:url(../images/button-kurz_grey.png);
  width:116px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;
}

.kurz:hover{
  background-image:url(../images/button-kurz_grey.png);
  width:116px;
  height:25px;
  background-repeat:no-repeat;
  text-decoration: none;
}