<div id="main-menu" class="main-menu">
  <ul>
  {% for lang in site.languages %}
    <li>
        {% if lang == site.active_lang %}<a style="font-weight: bold;">{{ lang }}</a>
        {% else %}
        <a href="/{% if lang != site.default_lang %}{{ lang }}{% endif %}">{{ lang }}</a>
        {% endif %}
    </li>
  {% endfor %}
  </ul>
</div>
