repaint-on-margin-change-expected.html

<!DOCTYPE html>
<html>
<head>
    <title>Test for repaint on margin change</title>
    <style>
        .child {
            height: 20px;
            width: 20px;
            background-color: green;
        }
    </style>
</head>
<body>
    <div style="display: flex; flex-direction: column; height: 100%; background-color: blue">
        <div style="flex: 1"></div>
        <div class='nested-row-flexbox'>
            <div class="child"></div>
            <div class="child" id="child-to-grow" style="margin-left: 40px"></div>
        </div>
    </div>
</body>
</html>

chromium/third_party/blink/web_tests/paint/invalidation/flexbox/repaint-on-margin-change-expected.html