<!-- webkit-test-runner [ LayoutFormattingContextEnabled=true LayoutFormattingContextIntegrationEnabled=false ] -->
<div style="width: 400px; height: 400px">
	<div style="margin-top: 10px; margin-bottom: 70px"></div>
	<div style="margin-top: 20px; margin-bottom: 60px"></div>
	<div style="margin-top: 30px; margin-bottom: 50px"></div>
	<div style="margin-top: 40px; margin-bottom: 40px"></div>
	<div style="margin-top: 50px; margin-bottom: 30px"></div>
	<div style="width: 100px; height: 100px; margin-top: 20px"></div>
</div>