.page-footer .footer-message[class] {
  isolation: isolate;
}

.page-footer .footer-message[class]::before {
  z-index: -1;
}

@media print, screen and (min-width: 40em) {
  .page-footer .footer-contact[class],
  .page-footer .footer-first[class] {
    flex: none;
    width: 100%;
  }

  .page-footer .footer-message[class] {
    padding-right: 0;
  }

  .page-footer .footer-first[class] {
    padding-left: 0;
  }

  .page-footer .footer-message[class]::after {
    content: '';
    position: absolute;
    background: inherit;
    top: 0;
    left: 100%;
    height: 100%;
    display: block;
    width: 100%;
    z-index: -1;
  }

}