Improve Compatibility with Browser Fallbacks (help please)

Tell us what’s happening:

Please help, I’m so stuck :frowning:

Your code so far



:root { --red-color: red; } .red-box { background: var(--red-color); height: 200px; width:200px; }


Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36.

Link to the challenge:

1 Like

Do not panic and read the instructions again.
“Let’s improve our browser compatibility by adding another background declaration right before the existing declaration and set its value to red.”