1428993-1.html - mozsearch

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<!DOCTYPE html>

<html class="reftest-wait">

<head>

<meta http-equiv="content-type" content="text/html; charset=UTF-8">

<meta charset="utf-8">

<title>Retained display list test</title>

<style type="text/css">

.box {

    left: 0px;

    top: 0px;

    width: 400px;

    height: 400px;

button {

    position: fixed;

    outline: none;

    background-color: green;

    border: none;

.red {

    position: absolute;

    background-color: red;

.translate {

    transform: translateX(0px);

.container {

    position: absolute;

    top: 0px;

    left: 0px;

    z-index: 1;

</style>

</head>

<body>

<div class="container">

    <div class="box red"></div>

    <button class="box" id="green"></button>

</div>

<script type="text/javascript">

function doTest() {

  document.getElementById("green").classList.add("translate");

  document.documentElement.removeAttribute("class");

window.addEventListener("MozReftestInvalidate", doTest);

// setTimeout(doTest, 5000);

</script>

</body>

</html>