<header class=“Rebellion-Header nav-visible”>

{%- assign default_paths = site.pages | sort: "order" | map: "path" -%}
{%- assign page_paths = site.header_pages | default: default_paths -%}

{% include mobile-header.html %}
{% include desktop-header.html %}

{%- assign titles_size = site.pages | map: 'title' | join: '' | size -%}
{% if site.header_pages %}
    {% assign titles_size = 0 %}
    {%- for path in page_paths -%}
        {%- assign my_page = site.pages | where: "path", path | first -%}
        {% assign add = my_page.title | size %}
        {% assign titles_size = titles_size | plus: add %}
    {% endfor %}
{% endif %}

</header>