This shows how well browsers handle bad HTML. It always surprises me when I make a mistake in my code and I don't notice it until I next few the source because

This shows how well browsers handle bad HTML. It always surprises me when I make a mistake in my code and I don't notice it until I next few the source because the browser has understood what I was meant to do. I guess although this is good for the end user it isn't always a great thing for developers learning HTML if they're able to write bad HTML without ever knowing they're doing something wrong.