What is a fallback? i need to put a fallback set to red right before the background

HTML-CSS
1

Tell us what’s happening:

Your code so far


<style>
:root {
  --red-color: red;
}
.red-box {

  background: var(--red-color);
  height: 200px;
  width:200px;
}
</style>
<div class="red-box"></div>

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Safari/605.1.15.

Challenge: Improve Compatibility with Browser Fallbacks

Link to the challenge:
https://www.freecodecamp.org/learn/responsive-web-design/basic-css/improve-compatibility-with-browser-fallbacks

2

Please try this. :slightly_smiling_face:

  :root {
    --red-color: red;
  }
  .red-box {
    background: red;
    background: var(--red-color);
    height: 200px;
    width:200px;
  }
</style>
<div class="red-box"></div>```
2 Likes