css/css-images/gradient/gradient-single-stop-008.html

<!doctype html>
<html lang="en">

<head>
    <meta charset="utf-8">
    <title>Gradient with a single stop</title>
    <link rel="author" title="Jonathan Kew" href="mailto:jkew@mozilla.com">
    <link rel="help" href="https://drafts.csswg.org/css-images-4/#color-stop-syntax">
    <link rel="help" href="https://drafts.csswg.org/css-images-4/#coloring-gradient-line">
    <meta name="assert" content="Tests that gradient with a single color stop renders the expected solid color">
    <meta name="fuzzy" content="maxDifference=0-1; totalPixels=0-10000">
    <link rel="match" href="/css/reference/ref-filled-green-100px-square-only.html">
    <style>
        body {
            background: #fff;
        }

        div {
            width: 100px;
            height: 100px;
            position: absolute;
        }

        #fail {
            background: red;
        }

        #test {
            background-image: conic-gradient(at 80% 80% in hsl, green);
        }
    </style>
</head>

<body>
    <p>Test passes if there is a filled green square.</p>
    <div id="fail"></div>
    <div id="test"></div>
</body>
</html>