    js-tree-menu-parent-item
          has-children
          {% if page.url contains pathWithoutIndex %}is-active{% endif %}
        "
      >
        <a
          class="TreeMenu-button js-tree-menu-toggle-button"
          href="{{ pathWithoutIndex }}"
        >
          {% if matchingPage.parent.title %}
            {{ matchingPage.parent.title }}
          {% else %}
            {{ matchingPage.title }}
          {% endif %}
        </a>

        {% include nav.html path=pathWithoutIndex isSubLevel=tr