Improve Compatibility with Browser Fallbacks

Improve Compatibility with Browser Fallbacks

Tell us what’s happening:

Your code so far

  :root {
    --red-color: red;
  .red-box {
    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/68.0.3440.106 Safari/537.36.

Link to the challenge:

so You gotta add line with background color red before the exsiting [email protected]!

just add:

background: red;

in your .red-box css style to fix the fallback, so now you hava two declaration of background to anticipate if one of the declaration fail loaded by browser.

1 Like

Yeah its work two same declaration not loads so i put the normal one in the top and its works fine
thank u

it’s not working in this case