<!DOCTYPE html>
<html>
<head>
<title>This tests that we repaint child layer if the subpixel gap changes between layers when parent layer moves.</title>
<style>
    .outer {
        position: relative;
        left: 0.3px;
        height: 200px;
        width: 200px;
        background-color: rgba(0, 0, 255, 1);
    }

    .container-background {
        position: relative;
        transform: translateZ(0);
        height: 100px;
        width: 100px;
        background-color: green;
    }

</style>
<script>
    if (window.testRunner)
        testRunner.waitUntilDone();

    function runTest() {
    	setTimeout(function () {
    	    document.getElementById("container").style.left = "0.7px";
            if (window.testRunner)
                testRunner.notifyDone();
        }, 0);
    }
    window.addEventListener('load', runTest, false);
</script>
<body>
<div id=container class=outer>foo
  <div class=container-background>bar
  </div>
</div>
</body>