body #main {
  background-position: center 700px;
  background-image: url('/themes/custom/cityu_dongguan_ui/templates/ui/images/layers/layer_home.png');
}

  .showcase-10-0 {
    margin-top: -300px;
  }

  .homepage-banner {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 70%);
  }

@media screen and (min-width: 992px) { 
  .showcase-10-0 {
    margin-top: -450px;
  }

  .homepage-banner {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 65%);
  }
}