css/css-backgrounds/border-image-021.html

<!doctype html>
<title>border-image w/ border radius</title>
<link rel="help" href="https://drafts.csswg.org/css-backgrounds/#border-images">
<link rel="help" href="https://issues.chromium.org/378404999">
<link rel="match" href="reference/ref-filled-green-100px-square.xht">
<style>
  #target {
    width: 100px;
    height: 100px;
    background: conic-gradient(rgba(255, 0, 0, 0.5) 0 0), conic-gradient(red 0 0);
    border-radius: 40px;
    border-image: conic-gradient(green 0 0) 1 fill / 10px;
  }
  #back {
    width: 100px;
    height: 100px;
    background-color: red;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div id="back">
  <div id="target"></div>
</div>