<!DOCTYPE html PUBLIC "-//w3c//dtd html 4.0 transitional//en"> <html><head> <title>HTML test page</title> </head><body> <h1>Heading 1.</h1> <h1>Heading 2.</h1> <div>sect 1<h1>Heading 3.</h1></div> <div>sect 2<h1>Heading 4.</h1><div>sect 3<h1>Heading 5.</h1></div></div> <h1>Heading 6.</h1> </body></html>