to avoid color interpolation issues.">
    <style type="text/css">
    svg {
        width: 500px;
        height: 500px;
    }
    </style>
</head>
<body>
    <p>The test passes if you see a black square and no red.</p>
    <svg>
        <defs>
          <rect id="blackRect" width="300" height="300" fill="black"/>
          <filter id="filter" x="0" y="0" width="1" height="1">
            <feImage xlink:href="#blackRect"/>
          </filter>
        </defs>
        <rect x="1" y="1" width="298" height="29