<!DOCTYPE HTML>
<title>Test for calc() on background-image gradients</title>
<style>
p {
height: 50px; width: 200px;
border: thin solid;
}
#one { background-image: radial-gradient(circle farthest-side at 150px 20px, red, green); }
</style>
<p id="one"></p>
<p id="two"></p>