Having problem with Fallbacks

HTML-CSS
1

Tell us what’s happening:

Your code so far


<style>
  :root {
    --red-color: red;
  }
  .red-box {
    
    background: var(--red-color, red);
    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/70.0.3538.102 Safari/537.36.

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

2

In the empty line under .red-box,

you want to have a fallback there.

Simply give your background color red there.

3

I had same problem…
.red-box {
background: red;
…
}

4

@Kate4 Hi there.

You need to use both the background declaration red and the variable declaration, hope this helps.