1 <?xml version="1.0" encoding="UTF-8"?>
2 <!DOCTYPE html>
3 <html xmlns="http://www.w3.org/1999/xhtml">
4 <head>
5 <title id="pg.title">Default Title</title>
6 </head>
7 <body>
8 New title: <input id="pg.text"/>
9 <button id="pg.button">Change title!</button>
10 </body>
11 </html>