#DEAHeaderBanner { background-color: White; }

  .imgBanner-low {
    display: block;
  }

  .imgBanner-high {
    display: none;
  }

  @media (min-width: 768px) {
    .imgBanner-low {
      display: none;
    }

    .imgBanner-high {
      display: block;
    }
  }