d>
	<body>
		<div>
			<p>Test passes if a pair of upper and lower "Filler Text" in the square box is identical.</p>
			string
			<div class="parent">
				<div>
					<ruby><rb>F</rb><rt>!</rt><rb>i</rb><rt>!</rt><rb>l</rb><rt>!</rt><rb>l</rb><rt>!</rt><rb>e</rb><rt>!</rt><rb>r</rb><rt>!</rt></ruby>
					Text
				</div>
				<br />
				<div>
					<ruby><rb>F</rb><rt>!</rt><rb>i</rb><rt>!</rt><rb>l</rb><rt>!</rt><rb>l</rb><rt>!</rt><rb>e</rb><rt>!</rt><rb>r</rb><rt>!</rt></ruby>
					Text
				</div>
			</div>
	