20 lines
426 B
HTML
20 lines
426 B
HTML
<!DOCTYPE html>
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<html id="a">
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<link rel="help" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1674011">
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<style>
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:not(animateTransform) { columns: 1px }
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</style>
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<script>
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function go() {
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a.appendChild(b)
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}
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function eh() {
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a.appendChild(c)
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}
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</script>
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<body onload=go()>
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<data id="b">x</command>
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<dir style="column-span: all">x</dir>
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<details id="c" ontoggle="eh()" open="">x</details>
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<iframe align="right">x</iframe>
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