.carton-preview-wrapper {
    height: calc(100vh - 280px);
  }
  
  .carton-view-navig + .carton-preview-wrapper {
    height: calc(100vh - 334px);
  }

  @media (max-height: 660px) {
    .carton-view-navig + .carton-preview-wrapper,
  .carton-preview-wrapper,
  .page-sidebar,
  .page-center {
      height: auto;
    }
    .page-sidebar {
      padding-right: 0;
    }
    #kontener,
  .carton-view-navig + .carton-preview-wrapper,
  .carton-preview-wrapper {
      min-height: 330px;
    }
  }
  @media (max-width: 991.98px) {
    #kontener,
  .carton-view-navig + .carton-preview-wrapper,
  .carton-preview-wrapper {
      min-height: 50vw;
    }
    .carton-view-navig + .carton-preview-wrapper,
  .carton-preview-wrapper,
  .page-sidebar,
  .page-center {
      height: auto;
    }
    .page-sidebar {
      padding-right: 0;
    }
    .page-wrapper {
      display: block;
    }
    .page-center.page-left {
      padding: 50px 0 0 0;
    }
    .page-center.page-right {
      padding-left: 0;
    }
    .page-center.page-right,
  .page-center.page-left {
      width: 100%;
      background: none;
    }
  }