29 lines
1 KiB
HTML
29 lines
1 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<meta charset="utf-8"/>
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<title>CSS Test: font-variant-position must synthesize super/subscripts for unsupported characters</title>
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<link rel="mismatch" href="font-variant-position-04-notref.html">
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<meta name="assert" content="In the case of OpenType fonts that lack subscript or superscript glyphs for a given character, user agents must synthesize appropriate subscript and superscript glyphs">
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<link rel="help" href="https://drafts.csswg.org/css-fonts-4/#font-variant-position-prop">
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<style>
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/* Lato has superscript Latin letters, but not subscript ones;
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* digits are available in both super- and subscript form.
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*/
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@font-face {
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font-family: "lato";
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src: url(/fonts/Lato-Medium.ttf);
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}
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.test {
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font-family: "lato";
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font-size: 2em;
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}
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.sub {
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font-variant-position: sub;
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}
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</style>
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<section class="test">
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<p>Synthetic subscript letters <em>must</em> be used:</p>
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<p>Text with <span class="sub">subscript</span> letters</p>
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</section>
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