<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN" "http://www.w3.org/TR/REC-html40/strict.dtd"> <html> <head> <title>Working with Structure</title> </head> <body> <h1>Welcome</h1> <p>this is a test. </p> <h2>header 2</h2> <p>this is a test. </p> <ul> <li>D</li> <li>P</li> <li>L</li> </ul> </body> </html>
