app/views/layouts/open_sesame/application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>OpenSesame</title>
<%= stylesheet_link_tag "open_sesame/opensesame", :media => "all" %>
<%= csrf_meta_tags %>
</head>
<body>
<div class="container">
<div class="inner-container">
<% flash.each do |type, message| %>
<div class="alert alert-<%= type %> <%= type %>" data-role="flash-<%= type %>">
<%= message %>
</div>
<% end %>
<%= yield %>
</div>
</div>
</body>
</html>