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MozReview-Commit-ID: 3ZVHoRIDb0M --HG-- extra : rebase_source : 3f2fd32d64e3ed85a5039cb835dc5e9a1977e298
23 lines
554 B
HTML
23 lines
554 B
HTML
<!doctype html>
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<style>
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div { padding: 1px; }
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.test div { padding: 2px; }
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.test div div { padding: 3px; }
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.test div div div { background: orange; }
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.test div div div div { background: white; }
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.test div div div div div { background: red; }
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</style>
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<body>
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<script>
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let root = document.createElement('div');
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let p = root;
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for (let i = 0; i < 1000; ++i) {
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p = p.appendChild(document.createElement('div'));
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p.appendChild(document.createTextNode(i));
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}
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document.body.appendChild(root);
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document.body.offsetTop;
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root.className = 'test';
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</script>
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</body>
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