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

Tell us what’s happening:
I don’t see the issue in what I wrote. They told me to start with a doctype reference and I did but it doesn’t work.

   **Your code so far**
<!DOCTYPE html> 
 <html lang="en"> </html>
   **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.0.4844.51 Safari/537.36

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

Link to the challenge:

your code worked for me as-is. I use Chrome. Maybe try that or try restarting the step and pasting the code in again to see if that works better.