.u-section-1 {
  background-image: url("images/16136099_5719664.jpg");
  min-height: 1670px;
}

@media (max-width: 1199px) {
   .u-section-1 {
    background-position: 50% 50%;
    min-height: 1377px;
  }
}

@media (max-width: 991px) {
   .u-section-1 {
    min-height: 1055px;
  }
}

@media (max-width: 767px) {
   .u-section-1 {
    min-height: 791px;
  }
}

@media (max-width: 575px) {
   .u-section-1 {
    min-height: 498px;
  }
}