Hi!
Good job, your code is fine.
I think you have to change browser.
I had the same problem when I was using safari now I am using Chrome and it’s working excellent.
Hope this helped!
Your solution works from my end. Please try one of the following steps to move forward.
Click on the “Restart Step” button and force a refresh of your page with CTRL + F5 then try to paste the code in again.
or - Try the step in incognito or private mode.
or - Disable any/all extensions that interface with the freeCodeCamp website (such as Dark Mode, Ad Blockers, or Spellcheckers), and set your browser zoom level to 100%. Both of these factors can cause tests to fail erroneously.
or - Ensure your browser is up-to-date or try a different browser.