https://www.codecademy.com/courses/web-beginner-en-HZA3b/1/1?curriculum_id=50579fb998b470000202dc8b#
It says ’ Oops, try again. Make sure you write something between each set of
tags! '.
<!DOCTYPE html>
<html>
<head>
<title>
Headings & Paragraphs
</title>
</head>
<body>
<p><h1>This is the first paragraph written in the largest heading size.</h1></p>
<p><h2>This is the second paragraph written in the 2nd largest heading. </h2></p>
</body>
</html>