<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta charset="UTF-8"/>
    <meta name="viewport" content="device-width, initial-scale=1"/>
    <title>Example XHTML5 document</title>
  </head>
  <body>
    <p>Here be <b>Dragons!</b><br/>and a newline</p>
    <p id="123" class="cool">Text</p>
    <p id="123" class="cool">Text</p>
    <p id="123" class="cool">Text</p>
    <p id="123" class="cool">Text</p>
    <p>Text<br class="double"/></p>
  </body>
</html>