<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
 <head>
  <title>
   center tag
  </title>
 </head>
 <body>
  <center>
<p>This text will be center-aligned.</p>
</center>
<p>Nomal left text</p>
 </body>
</html>