site-container.twig

<div class="uw-site-container">
  {% block header %}
    {% include "@layouts/header/header.twig" with {
      'menu_name': header_menu_name,
      'items': header_items
    } %}
  {% endblock %}

  {% block highlighted %}
  {% endblock %}

  {% block main %}
  {% endblock %}

  {% block footer %}
    {% include "@layouts/footer/footer.twig" with {
      'menu_name': footer_menu_name,
      'items': footer_items
    }%}
  {% endblock %}
</div>