diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -29,5 +29,6 @@
     = render 'layouts/header'
 
   /= content_tag(:p,flash[:notice],class: 'alert alert-success') if flash[:notice]!=nil
-  = flash_messages
-  = yield
+  .container-fluid
+    = flash_messages
+    = yield