@media print {
  @page {
    size: landscape;
    margin: 0;
  }

  body {
    background: #ffffff;
  }

  .site-header,
  .course-sidebar,
  .certificate-intro,
  .certificate-actions,
  .source-panel,
  .site-footer {
    display: none !important;
  }

  .course-layout {
    display: block;
    width: 100%;
    padding: 0;
  }

  .certificate-wrap {
    margin: 0;
    overflow: visible;
  }

  .certificate {
    width: 100vw;
    height: 100vh;
    min-width: 0;
    border-width: 12px;
    box-shadow: none;
    break-inside: avoid;
  }
}