{%- if not nav_item.children %}
<li>
<a href="{{ nav_item.url|url }}" class="{% if nav_item.active %}active{% endif %}">{{ nav_item.title }}</a>
</li>
{%- else %}
<li>
<a href="#">{{ nav_item.title }}</a>
<ul>
{%- for nav_item in nav_item.children %}
{% include "nav-sub.html" %}
{%- endfor %}
</ul>
</li>
{%- endif %}
