#printArea { display: none; }
@media print {
  html, body { background: #fff !important; }
  body.printing > *:not(#printArea):not(style):not(script) { display: none !important; }
  body.printing #printArea { display: block !important; }
  #printArea .ticket { padding: 0 3mm; margin: 0 auto; }
  #printArea .plabel { border: 0; break-after: page; page-break-after: always; margin: 0; }
  #printArea .plabel:last-child { break-after: auto; page-break-after: auto; }
}