@media (max-width: 500px)
{
.menue_li {
padding: 0 20px 0 0;
}
.content_insert IMG {
max-width: 290px;
}
.partner_insert IMG {
max-width: 160px;
}
  #karte { 
width: 90%;
height: 600px;
}
  INPUT, TEXTAREA, SELECT {
    max-width: 140px;
  }
}