Fallbacks browser

Tell us what’s happening:

Your code so far

:root {
  --red-color: red;
.red-box {
  background: red;
  background: var(--red-color)
  height: 200px;
<div class="red-box"></div>

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:73.0) Gecko/20100101 Firefox/73.0.

Challenge: Improve Compatibility with Browser Fallbacks

Link to the challenge:

hey guys. I don’t get it why my fallback doesn’t work.

Your code is correct. click “Reset All Code” and do it again.

You are missing the semicolon ; after background: var(--red-color)