 | length > 0 %}
  {% set title = title | default(nav_item.title) %}
  {% if (nav_item.children | first).children %}
    {% set nav_item = nav_item.children | first %}
    {% include "partials/tabs-item.html" %}
  {% else %}
    <li class="md-tabs__item">
      {% if nav_item.active %}
        <a href="{{ (nav_item.children | first).url | url }}" title="{{ title }}" class="md-tabs__link md-tabs__link--active">
          {{ title }}
        </a>
      {% else %}
        <a href="{{ (nav_item.children | first