tramway-profiles/app/views/layouts/tramway/profiles/application.html.erb
<!DOCTYPE html>
<html>
<head>
<title>Tramway profiles</title>
<%= stylesheet_link_tag "tramway/profiles/application", media: "all" %>
<%= javascript_include_tag "tramway/profiles/application" %>
<%= csrf_meta_tags %>
</head>
<body>
<%= yield %>
</body>
</html>