diff --git a/conntrackt/templates/conntrackt/entity_detail.html b/conntrackt/templates/conntrackt/entity_detail.html
--- a/conntrackt/templates/conntrackt/entity_detail.html
+++ b/conntrackt/templates/conntrackt/entity_detail.html
@@ -20,7 +20,7 @@
   {% for communication in interface.source_set.all %}
       <li>{{communication.destination}} - {{communication.protocol}}: {{communication.port}}</li>
 {% endfor %}{% endfor %}</ul></dd>
-      <dt>iptables rules</dt><dd><pre>{{ entity_iptables }}</pre>{% html_link 'Download' 'entity_iptables' entity.id class="btn btn-primary" %}</dd>
+      <dt>iptables rules</dt><dd><pre>{{ entity_iptables }}</pre>{% html_link 'Download' 'entity_iptables' entity.id class="btn btn-primary input-small" %}</dd>
 </dl>
 {% endif %}
 {% endwith %}