//running tests

Tell us what’s happening:

after entering the code and running test my output reads //running tests and does not complete anything else

Your code so far

  :root {
    --red-color: red;
  .red-box {
    background: 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) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 Edge/16.16299.

Link to the challenge:

What is the project?

I think you are using Edge browser. The tests are only guaranteed to work in Chrome. Although many work across browsers Chrome is always the safe bet.

PS your code looks to be correct

1 Like

The tribute page project