Learn CSS Colors by Building a Set of Colored Markers - Step 1

Tell us what’s happening:
Describe your issue in detail here.

Your code so far

<!DOCTYPE html>
<html lang="en">

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Challenge: Learn CSS Colors by Building a Set of Colored Markers - Step 1

Link to the challenge:

shouldn’t the html element have a closing tag too?