@media print {
  body { background: #fff !important; color: #000; font: 12pt/1.4 Georgia, serif; }
  .topbar, .about, .sitefoot, .skip, dialog, noscript, #live, .labpanel .buildonly, #testing-controls, .howto { display: none !important; }
  .labgrid { display: block; }
  .stage { border: 1px solid #000; }
  .tiles { display: none; }
}