{% macro fi(pic, link='', alt='', title='', credit='') %}
<div class="featured-image">
  <figure>
    {% if link %}<a href="{{ link }}"{% if alt %} alt="{{ alt }}"{% endif %}>{% endif %}<img src="{{ pic }}" title="{{ title }}"/>{% if link %}</a>{% endif %}
    {% if credit %}<figcaption>Bild: {{ credit }}</figcaption>{% endif %}
  </figure>
</div>
{% endmacro %}