diff -r cbbdbbae7ead -r fb4ad86bc7f2 annot-server/webapp/admin.py
--- a/annot-server/webapp/admin.py	Sat Oct 25 13:33:08 2014 +0200
+++ b/annot-server/webapp/admin.py	Sat Oct 25 19:37:12 2014 +0200
@@ -58,7 +58,7 @@
 
     url = base_url + urllib.urlencode(url_query_params)
 
-    embed = "<iframe src=&quot;%s&quot; width=&quot;570&quot; height=&quot;711&quot; seamless=&quot;seamless&quot;></iframe>" % url
+    embed = "<iframe src=&quot;%s&quot; width=&quot;570&quot; height=&quot;711&quot; seamless=&quot;seamless&quot; frameborder=&quot;0&quot;></iframe>" % url
 
     return Markup("<a href=\"%s\" target=\"_blank\">Lien</a> :<br/><input value=\"%s\"/><br/>Code embed :<input value=\"%s\"/>" % (url, url, embed))