33 background-color: red;
37 background-color: lime;
41 -webkit-transform: translatez(0);
45 border: solid black 1px;
50 <script type="text/javascript">
52 window.internals.settings.setPreferCompositingToLCDTextEnabled(true);
54 if (window.testRunner) {
55 testRunner.dumpAsText();
57 window.addEventListener("load", function() {
58 document.getElementById("layertree").innerText = window.internals.layerTreeAsText(document);
64 <body class="unscrollable">
65 <p>Even though the fixed-position element's container is nonscrollable, it
66 should still be composited because one of its ancestors is scrolling.</p>
67 <pre id="layertree"></pre>
69 <div class="scrollable bigBox">
70 <div style="height: 800px;"></div>
71 <div class="fixed lime box"></div>