19 lines
560 B
HTML
19 lines
560 B
HTML
<!DOCTYPE html>
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<title>Should not crash when inserting an element inside a :first-line pseudo.</title>
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<link rel="help" href="https://drafts.csswg.org/css-pseudo-4/#first-line-pseudo">
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<style>
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p:first-line, p:first-letter {
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font-family: serif;
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}
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</style>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<p id=target>
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test<sup>sup</sup>
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</p>
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<script>
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test(()=>{
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const target = document.getElementById('target');
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target.insertBefore(document.createElement('img'), target.lastChild)
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});
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</script>
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