ManualTests/inline-repaint-container.html

<div style="-webkit-transform: translatez(0)">
</div>
<div style="position: relative;">
    <span style="position: relative; z-index: 10; top: 40px; left: 30px;">
        <span style="position: relative; top: 50px; font: 60px ahem; color: red;" id="target">X</span>
    </span>
</div>
<script>
    setTimeout(function() {
        document.getElementById("target").style.color = "green";
    }, 0);
</script>