<!-- I'm a comment. You won't actually see me on the web page.
You should write your header in the line below me! -->
<p>Hi! I am learning how to make
my very own web page! I really like
blueberry muffins and long walks on
<input type="email" placeholder="Email">
It says that the problem is:
"Oops, try again. Add
<!DOCTYPE html> on the first line before everything else."