nerd-fonts/_includes/topnav.html

<nav><ul>
    {% for node in site.posts reversed %}
      {% if node.page == page.page and (page.page != nil or node.id == '/home') %}
      {% assign active = 'active' %}
      {% else %}
      {% assign active = '' %}
      {% endif %}
      {% capture id %}{{ node.id | remove:'/' | downcase }}{% endcapture %}
      <li class="p-{{id}} hide-on-larger-view {{active}}">
          {% if node.page %}
          <a href="/{{node.page}}">
          {% elsif page.page %}
          <a href="/#{{id}}">
          {% else %}
          <a href="#{{id}}">
          {% endif %}
          <i class="nf nf-fa-{{ node.fa-icon }}"></i> {{node.short_title}}</a>
      </li>
      <li class="p-{{id}} hide-on-smaller-view {{active}}">
            {% if node.page %}
            <a href="/{{node.page}}">
            {% elsif page.page %}
            <a href="/#{{id}}">
            {% else %}
            <a href="#{{id}}">
            {% endif %}
          <i class="nf nf-fa-{{ node.fa-icon }}"></i> {{node.title}}</a>
      </li>
    {% endfor %}
</ul></nav>