зеркало из https://github.com/mozilla/gecko-dev.git
46 строки
383 B
HTML
46 строки
383 B
HTML
<!DOCTYPE html>
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<style>
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details {
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column-count: 3;
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column-width: 5em;
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background-color: yellow;
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overflow: scroll;
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width: 300px; height: 300px;
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}
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</style>
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<details>
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</details>
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