<h1><%= t ".heading" %></h1>
<% end %>
-<%= form_tag :action => "logout" do %>
+<%= form_tag({ :action => "logout" }, { :class => "standard-form" }) do %>
<%= hidden_field_tag("referer", h(params[:referer])) %>
<%= submit_tag t(".logout_button") %>
<% end %>