.header
{
  margin: 0 auto;
  background-repeat: no-repeat;
  height: 150px;
  background-image: url('../images/headerbild/02-KircheHaslach-BergerBerg.JPG');
  background-position: 0 0;
  position: relative;
  z-index: auto !important;
}

.custom-responsive .header
{
  background-image: url('../images/headerbild/02-KircheHaslach-BergerBerg.JPG');
  background-position: 0 0;
}

.default-responsive .header, .default-responsive #header-bg
{
  background-image: url('../images/headerbild/02-KircheHaslach-BergerBerg.JPG');
  background-position: center center;
  background-size: cover;
}