.u-section-1 .u-image-1 {
  min-height: 800px;
  background-image: url("images/scaled2.jpg");
}

@media (max-width: 991px) {
  .u-section-1 .u-image-1 {
    min-height: 522px;
  }
}

@media (max-width: 575px) {
  .u-section-1 .u-image-1 {
    min-height: 257px;
  }
}