.u-section-1 {
  background-position: 50% 50%, 50% 50%, 50% 50%, 50% 50%;
  background-repeat: no-repeat, no-repeat, no-repeat, no-repeat;
  background-size: cover, cover, cover, cover;
}

.u-section-1 .u-image-1 {
  min-height: 932px;
  background-image: url("images/FirmaBild.jpg");
  background-position: 50% 50%;
}

@media (max-width: 1199px) {
  .u-section-1 .u-image-1 {
    min-height: 768px;
  }
}

@media (max-width: 991px) {
  .u-section-1 .u-image-1 {
    min-height: 588px;
  }
}

@media (max-width: 767px) {
  .u-section-1 .u-image-1 {
    min-height: 441px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-image-1 {
    min-height: 278px;
  }
}