Better organisation's details

app/assets/stylesheets/list.sass

@@ -25,8 +25,8 @@ table
         text-align: center
 
 dl
+  width: 40em
   margin: 1em auto
-  max-width: 40em
   dt
     clear: left
     float: left

app/assets/stylesheets/orgas.sass

@@ -43,7 +43,7 @@ body.orgas.show main
     min-width: 60em
   dl, iframe, fieldset
     display: inline-block
-    min-width: 30em
+    min-width: 40em
     vertical-align: top
 
 table tr.inactive

app/views/orgas/show.html.haml

@@ -57,7 +57,7 @@
     %dd= mail_to @orga.contact, nil,
       encode: (request.format == 'text/html' ? :javascript : nil),
       replace_at: ' CHEZ ', replace_dot: ' POINT '
-  - if @orga.tags?
+  - if @orga.tags.any?
     %dt
       %em.fa.fa-tags
       = Event.human_attribute_name :tags