ffiliations
    if (front_matter.authors.length === 1) {
      var grid = $('.authors-affiliations');
      grid.children('h3:contains("Authors")').text('Author');
      grid.children('h3:contains("Affiliations")').text('Affiliation');
    }

    // remove d-appendix and d-footnote-list local styles
    $('d-appendix > style:first-child').remove();
    $('d-footnote-list > style:first-child').remove();

    // move appendix-bottom entries to the bottom
    $('.appendix-bottom').appendTo('d-appendix').childr