The code for tutorial.html is: <!DOCTYPE html> <html lang="en"> <head> <title>Page Title</title> </head> <body> <h1>This is a Heading</h1> <p>This is a paragraph. <p>Another paragraph.</p> Here<br> is some text and some more and more and more <b>some bold</b> done now. <h2>Here are some headings</h2> <h1>This is heading 1</h1> <h2>This is heading 2</h2> <h3>This is heading 3</h3> <h4>This is heading 4</h4> <h5>This is heading 5</h5> <h6>This is heading 6</h6> </body> </html>