css/css-images/css-image-fallbacks-and-annotations003.html

<!DOCTYPE html>
<html>
<head>
    <title>CSS Image Fallbacks and Annotations: the 'image()' notation</title>
    <link rel="author" title="Hirokazu Egashira" href="mailto:yo9ega@aol.com">
    <link rel="help" href="https://www.w3.org/TR/css-images-3/#image-values">
    <link rel="match" href="css-image-fallbacks-and-annotations-ref.html">
    <meta name="assert" content="The rule below would tell the UA to load The first file if it can; failing that to load The second file; failing that to display The third file.">
    <style type="text/css">
        .square{
            width: 200px;
            height: 200px;
            background-color: red;
            background-image: image("1x1-green.svg", "support/1x1-green.png","support/1x1-green.gif");
        }
    </style>
</head>
<body>
<p>Test passes if background is green and no red.</p>
<div class="square"></div>
</body>
</html>