I am following this tutorial. In the project I have one file index.html placed in the root directory.
If I use the source
<!doctype html> <html> <head> <meta charset="utf-8"> </head> <body> <h1>"Hello World!"</h1> </body> </html>
The page displays
However if I add
At the top, the page no longer displays
I must be missing something simple, but what?