<h1><%= t ".heading" %></h1>
<% end %>
-<%= form_tag :action => "logout" do %>
- <%= hidden_field_tag("referer", h(params[:referer])) %>
- <%= submit_tag t(".logout_button") %>
+<%= bootstrap_form_tag do |f| %>
+ <%= f.hidden_field :referer, :value => params[:referer] %>
+ <%= f.primary t(".logout_button") %>
<% end %>