<!DOCTYPE html> <!-- webkit-test-runner [ LayoutFormattingContextEnabled=true LayoutFormattingContextIntegrationEnabled=false ] -->
<html>
<body>
<div style="width: 200px; height: 200px;">
    <div style="margin: -4px; padding: 5px; width: 10px; height: 20px;"></div>
</div>
<div style="margin: -10px; width: 200px; height: 200px;">
    <div style="margin: -4px; padding: 5px; width: 10px; height: 20px;"></div>
</div>
<div style="margin: -10px; width: 200px; height: 200px;">
    <div style="margin: -4px; padding: 5px; width: 10px; height: 20px;">
        <div style="margin: -4px; padding: 5px; width: 10px; height: 20px;"></div>
    </div>
</div>
</body>
</html>