{%- assign default_paths = site.pages | map: “path” -%} {%- assign page_paths = site.header_pages | default: default_paths -%} <nav class=“navbar navbar-light bg-light sticky-top navbar-expand d-none d-md-block”>

<ul class="navbar-nav mr-auto">
    <li class="nav-item">
        <a class="nav-link" href="{{ "/" | relative_url }}">
            Home
        </a>
    </li>
    {%- for path in page_paths -%}
        {%- assign my_page = site.pages | where: "path", path | first -%}
        {%- if my_page.title -%}
            <li class="nav-item">
                <a class="nav-link" href="{{ my_page.url | relative_url }}">
                    {{ my_page.title | escape }}
                </a>
            </li>
        {%- endif -%}
    {%- endfor -%}
</ul>

</nav>