SRI / Minion-11.0 / examples / linkcheck / templates / layouts / linkcheck.html.ep 
<!DOCTYPE html>
<html>
  <head>
    <title><%= title %></title>
    <style>
      body { font: 0.9em 'Helvetica Neue', Helvetica, sans-serif }
      input[type=url] { width: 300px }
      input.field-with-error { border: 4px solid #f00 }
    </style>
    %= content_for 'header'
  </head>
  <body>
    <h1><%= link_to 'Link Check' => 'index' %></h1>
    %= content
  </body>
</html>