rails_generators/nifty_layout/templates/layout.html.erb

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title><%%= h(yield(:title) || "Untitled") %></title>
    <%%= stylesheet_link_tag '<%= file_name %>' %>
    <%%= yield(:head) %>
  </head>
  <body>
    <div id="container">
      <%%- flash.each do |name, msg| -%>
        <%%= content_tag :div, msg, :id => "flash_#{name}" %>
      <%%- end -%>

      <%%- if show_title? -%>
        <h1><%%=h yield(:title) %></h1>
      <%%- end -%>

      <%%= yield %>
    </div>
  </body>
</html>