it-filter: blur(25px);
            position: absolute;
            top: 100px;
            left: 100px;
            width: 100px;
            height: 100px;
        }
    </style>
</head>
<body>
    <div id="composited"></div>
    <pre id="console"></pre>
    <script>
        if (window.testRunner) {
            testRunner.dumpAsText();
            document.getElementById("console").appendChild(document.createTextNode(window.internals.layerTreeAsText(document)));
        }
    </script>
</body>
</html>
