3b1d1d4582
https://drafts.csswg.org/css-display-3/#unbox-html specifies certain elements that have their `display` style computed as `none` when specified as `contents`. This fixes at least one WPT test: http://wpt.live/css/css-display/display-contents-suppression-dynamic-001.html
16 lines
758 B
HTML
16 lines
758 B
HTML
<!DOCTYPE html>
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<meta charset="utf-8">
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<title>CSS Test: display: contents unboxing works in presence of dynamic changes to the tree.</title>
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<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io">
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<link rel="help" href="https://drafts.csswg.org/css-display-3/#valdef-display-contents">
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<link rel="help" href="https://drafts.csswg.org/css-display-3/#unbox">
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<link rel="match" href="../../../../expected/wpt-import/css/css-display/display-contents-suppression-dynamic-001-ref.html">
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<p>Test passes if you see nothing below.</p>
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<textarea style="display: contents">
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FAIL
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</textarea>
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<script>
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let textarea = document.querySelector("textarea");
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textarea.offsetTop;
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textarea.appendChild(document.createTextNode("FAIL"));
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</script>
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