<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">

  <xsl:output doctype-system="about:legacy-compat" method="html" indent="yes"/>

  <xsl:template match="/">
    <html lang="de">
      <head>
        <title>Test</title>
      </head>
      <body>
        <!-- ... -->
      </body>
    </html>  
  </xsl:template>

</xsl:stylesheet>
