the home site for me: also iteration 3 or 4 of my site
dunkirk.sh
1<figure {% if class %}class="{{class}}" {% else %}class="center" {% endif %}>
2 <div class="img-container" onclick="openLightbox('{{id}}')">
3 <img src="{{id}}" {% if alt %}alt="{{alt}}" {% endif %} />
4 </div>
5 {% if caption %}
6 <figcaption>{{caption | markdown | safe}}</figcaption>
7 {% endif %}
8</figure>