gristlabs_grist-core/app/client/components/Printing.css

@media print {
  /* Various style overrides needed to print a single section (page widget). */

  .print-hide {
    display: none;
  }

  .print-parent {
    display: block !important;
    position: relative !important;
    height: max-content !important;
    overflow: visible !important;
  }

  .print-widget {
    margin: 0px !important;
  }

  .print-widget .viewsection_title {
    display: none !important;
  }
  .print-widget .view_data_pane_container {
    border: none !important;
  }
  .print-widget .viewsection_content {
    margin: 0px !important;
  }

  .print-widget .detailview_single {
    overflow: visible;
  }

  .print-widget .gridview_data_pane {
    display: block !important;
    position: relative !important;
    height: max-content !important;
    overflow: visible !important;
    border-top: 1px solid var(--grist-color-dark-grey);
    border-left: 1px solid var(--grist-color-dark-grey);
  }

  .print-widget .gridview_data_scroll {
    position: relative !important;
    height: max-content !important;
  }

  .print-widget .scrolly_outer {
    display: none;
  }

  .print-widget .custom_view {
    height: calc(100vh - 24px);
  }
}

@media not print {
  .print-all-rows {
    display: none;
  }
}