22 lines
367 B
HTML
22 lines
367 B
HTML
<!DOCTYPE html>
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<style>
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#outer {
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scrollbar-width: thin;
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overflow: auto;
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border: 5px solid black;
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background: black;
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width: 200px;
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height: 400px;
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}
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#inner {
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height: 300px;
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}
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</style>
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<div id="outer">
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<div id="inner"></div>
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</div>
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<script>
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// Force a reflow
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document.body.offsetHeight;
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document.getElementById('outer').style.height = '200px';
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</script>
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