@media screen and (max-width: 999px) {
  
  body {
  background-image: url("/_grafiken/startseite_bg_mobil.jpg");
  background-size:cover;
  background-repeat: no-repeat;
  background-attachment:fixed;
  }
 
}



@media screen and (min-width: 1000px) {

  body {
  background-image: url("/_grafiken/BG_DJ_Service.jpg");
  background-size:cover;
  background-repeat: no-repeat;
  background-attachment:fixed;
  }

}