Browser compatibility

HTML-CSS
1

Tell us what’s happening:

help on browser compatibility challenge

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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36.

Challenge: Improve Compatibility with Browser Fallbacks

Link to the challenge:

2

It looks like a variable is being used to set the background color of the .red-box class. Let’s improve our browser compatibility by adding another background declaration right before the existing declaration and set its value to red.

This text means that inside the : .red-box {
you need to make another background with the value of red.

3

Thank you it worked.