{% load feincms_thumbnail %}

{% with image=element.mediafile.file|thumbnail:"99999x533" %}
<div>
  {% if element.url %}
  <a href="{{element.url}}">
    <img u="image" src="{{ image.url }}" />
  </a>
  {% else %}
    <img u="image" src="{{ image.url }}" />
  {% endif %}
</div>
{% endwith %}
<!-- class="car-img img-responsive center-block" -->