app/views/images/_image.html.erb
<div id="image" class="small-12 column text-center image-preview">
<figure>
<%= image_tag image.variant(version),
class: image_class(image),
alt: image.title.unicode_normalize,
title: image.title.unicode_normalize %>
<% if show_caption %>
<figcaption class="text-right">
<em><%= image.title.unicode_normalize %></em>
</figcaption>
<% end %>
</figure>
<% if show_caption %>
<hr>
<% end %>
</div>