@page {
  size: A4;
}

@media print {
  h1 {
    /* string-set: doctitle content(); */
    counter-reset: footnote figurenum;
    line-height: 1.3;
  }

  .page-break {
    page-break-before: always;
  }

  pre,
  code {
    page-break-inside: avoid;
  }
}