@media screen  {
  #resultPdf {
    display: none;
  }
}

@media print {
  body {
    overflow: hidden;
  }
  body > * {
    display: none !important;
  }

  #resultPdf,
  #resultPdf * {
    display: block!important;
  }
  #resultPdf {
    display: block;
    position: fixed;
    inset: 0;
    width: 210mm;
    height: 297mm;
    overflow: hidden;
    break-inside: avoid;
    page-break-inside: avoid;
    zoom: .92;
  }
}

@page {
  size: A4 portrait;
  margin: 0;
}