@media print {
    div[role="navigation"] { display: none; }
    div.pagebreak { page-break-after: always; }
    h1 { page-break-after: avoid; }
    h2 { page-break-after: avoid; }
    h3 { page-break-after: avoid; }
    h4 { page-break-after: avoid; }
    h5 { page-break-after: avoid; }
    h6 { page-break-after: avoid; }
}