Plz help i dint get what im doing wrong

Tell us what’s happening:

i need to add a backup background color

Your code so far

:root {
  --red-color: red;
.red-box {
  backgorund: 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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 Edg/87.0.664.66.

Challenge: Improve Compatibility with Browser Fallbacks

Link to the challenge:

Check the spelling of your attributes.

i did lol now it worked