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<p>Test to make sure gigantic fonts that aren't inside the text decoration don't affect the position of
the line. The giant font is invisible (color:transparent) in this test.
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<span style="text-decoration:underline;text-underline-position:under">This text should be underlined just under the descenders.</span> <span style="font-size:64px; vertical-align:-256px; color:transparent">Should not be underlined.</span>
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