Untitled

#############################лоаут pdf.html.erb
<!DOCTYPE html>
<html>
  <head>
    <title>PDF</title>
      <%= wicked_pdf_stylesheet_link_tag "reporte" -%>
  </head>
  <body>
    <div class='container'>
      <%= yield %>
    </div>
  </body>
</html>
###########################вюшка reporte.html.erb
<body class="test_body">
  <table>
    <thead>
      <tr>
        <th>
          <span>Date</span>
        </th>
      </tr>
      <tr>
        <th>
          <span>Projects</span>
        </th>
      </tr>
    </thead>
  </table>
</body>
########################контролер
format.pdf { render template: 'reports/reporte.html.erb',
                          pdf: "reports-#{Date.today}",
                          layout: 'pdf',
                          encoding: "UTF-8",
                          all_users: @all_users }