.desktop-mid-banner img {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  .mobile-mid-banner img {
    width: 100%;
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  #block-views-block-mid-page-banner-block-1 {
    display: none;
  }
  
  #block-views-block-mid-page-banner-block-1 .views-field-field-banner-mobile-image {
    display: none;
  }
  
  @media (max-width: 480px) {
    #block-views-block-mid-page-banner-block-1 .views-field-field-banner-image {
        display: none;
    }
  
    #block-views-block-mid-page-banner-block-1 .views-field-field-banner-mobile-image {
      display: block
    }
}