app/views/layouts/application.html.erb
<!DOCTYPE html>
<html>
<%= render 'shared/head' %>
<%= body do %>
<div class="navbar navbar-fixed-top">
<% Announcement.current(cookies.signed[:hidden_annoucement_ids]).each do |announcement| %>
<%= div_for announcement do %>
<%= link_to "×".html_safe, hide_announcement_path(announcement), remote: true,
class: "close", id: "hide_announcement" %>
<%= sanitize(RedCloth.new(announcement.message, [:filter_html, :filter_styles]).to_html) %>
<% end %>
<% end %>
<%= render partial: 'shared/header' %>
</div>
<%= render partial: 'shared/loading_indicator' %>
<div class='container'>
<%= render partial: 'shared/flash', locals: { flash: flash } %>
</div>
<% if content_for? :page_header %>
<div class="page-header">
<div class="container">
<%= yield :page_header %>
</div>
</div>
<% end %>
<div class="container">
<%= yield %>
</div>
<% end %>
</html>