app/views/collections/_form.html.erb in iqvoc-4.1.2 vs app/views/collections/_form.html.erb in iqvoc-4.1.3

@@ -47,9 +47,9 @@
       map { |c| collection_widget_data(c) }.to_json %>
   <% end %>
 </fieldset>
 
 <div class="form-actions">
-  <%= f.submit t("txt.common.save"), :class => "btn-primary" %>
+  <%= f.submit t("txt.common.save"), :class => "btn btn-primary" %>
 </div>
 
 <% end %>