css/css-values/calc-background-image-gradient-1.html

<!DOCTYPE HTML>
<html>
<head>
  <title>CSS Test: Test for calc() on background-image gradients</title>
  <link rel="author" title="L. David Baron" href="https://dbaron.org/">
  <link rel="help" href="http://www.w3.org/TR/css3-values/#calc-notation">
  <link rel="match" href="calc-background-image-gradient-1-ref.html">
<style type="text/css">

p {
    height: 50px; width: 200px;
    border: thin solid;
}

#one { background-image: radial-gradient(circle farthest-side at calc(50px + 50%) calc(100% - 30px), red, green); }

</style>
</head>
<body>
<p id="one"></p>
</body>
</html>