{%- assign page_paths = site.header_pages | default: default_paths -%}

<nav>

<a href="{{ '/' | relative_url }}"><h1 id="site_title">{{ site.title }}</h1></a>

{% include text_width_calc.html %}
<script type="text/javascript" src="{{ '/assets/js/nav.js' | relative_url }}"></script>

<div class="tabs">
  <div class="tab">
    <input type="checkbox" id="chck1" class="mobile">
    <label class="mobile tab-label" for="chck1">{{ page.title }}</label>
    <div class="tab-content">

      <ul>
        {%- for path in page_paths -%}
          {%- assign my_page = site.pages | where: "path", path | first -%}
          {%- if my_page.title == page.title -%}
            <li class="active"><a href="{{ my_page.url | relative_url }}">{{ my_page.title }}</a></li>
          {%- elsif my_page.title -%}
            <li><a href="{{ my_page.url | relative_url }}">{{ my_page.title }}</a></li>
          {%- endif -%}
        {%- endfor -%}
      </ul>

    </div>
  </div>
</div>

</nav>