<div class="page-renders"
     id="document-previews"
     tal:define="
       modified context/modified|nothing;
     "
>
  <a class="pat-gallery"
     href="${view/image_url}?timestamp=${modified/ISO|nothing}"
  >
    <img alt="${context/title}"
         src="${view/image_url}/fullscreen?timestamp=${modified/ISO|nothing}"
         title="${context/title}"
    />
  </a></div>
