Slide0190

The following shows the source text with the DOCTYPE declaration at the top (highlighted in red italics).

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
	  "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> 
<head> 
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> 
    <title>Standards mode test</title> 
    <style type="text/css">
    body { background: white; color: black; font-family: arial, sans-serif; font-size: 30px; }
    p { font-size: 50%; }
    h1 { font-size: 16px; }
    </style> 
    </head> 
<body> 
    <h1>Test file for Standards Mode</h1> 
    <div style="margin: 34px; width: 200px; padding: 66px; border: 6px solid teal;">
        <p> Here is some text in a p in a div. </p>
        </div> 
    <table border="1"> 
        <tr><td><p>Here is some text...</p></td>
              <td><p>...in a p tag</p></td> 
              </tr> 
        <tr><td>Here is some ...</td>
              <td>... that's not.</td> 
              </tr>
        </table>
    </body> 
</html>

It is generally a good idea to always serve your pages in standards mode - ie. always include a DOCTYPE declaration.