diff --git a/sigal/themes/colorbox/templates/index.html b/sigal/themes/colorbox/templates/index.html
index f4b4c35..0417f4f 100644
--- a/sigal/themes/colorbox/templates/index.html
+++ b/sigal/themes/colorbox/templates/index.html
@@ -105,8 +105,10 @@
 
         {% if zip_gallery %}
         <div id="additionnal-infos" class="row">
-          <p><a href="{{ zip_gallery }}"
-                title="Download a zip archive with all images">Download ZIP</a></p>
+          <p>
+            <a href="{{ zip_gallery }}"
+               title="Download a zip archive with all images">Download ZIP</a>
+          </p>
         </div>
         {% endif %}