Can't pass this SASS step (mixins)

Tell us what’s happening:
I don’t know what I’m doing wrong. It won’t say what is wrong when I click Run the Tests. I’ve checked and double-checked and I can’t see it.

  **Your code so far**

<style type='text/scss'>

@mixin border-radius($radius){
-webkit-border-radius:$radius;
-moz-border-radius:$radius;
-ms-border-radius:$radius;
border-radius:$radius;
}


#awesome {
  width: 150px;
  height: 150px;
  background-color: green;
  @include border-radius(15px);

}
</style>

<div id="awesome"></div>
  **Your browser information:**

User Agent is: Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36

Challenge: Create Reusable CSS with Mixins

Link to the challenge:

What are you trying to do?
What part isn’t working?
What do the failing tests say?
What else have you tried?

I decided to try Edge instead of Chrome, and had no issues and passed the test. I don’t have patience to t-shoot.