_main_class | append: ' page__viewport' -%}
    {%- endunless -%}
    {%- if _footer == false -%}
      {%- assign _page_main_class = _page_main_class | append: ' hide-footer' -%}
    {%- endif -%}
    {%- if page.aside -%}
      {%- assign _page_main_class = _page_main_class | append: ' has-aside' -%}
    {%- elsif _full_width -%}
      {%- assign _page_main_class = _page_main_class | append: ' full-width' -%}
    {%- endif -%}
    <div class="{{ _page_main_class }} cell cell--auto">

      <div class="pag