8 lines
289 B
HTML
8 lines
289 B
HTML
<link rel="help" href="https://drafts.csswg.org/css-contain/#content-visibility">
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<link rel="help" href="https://crbug.com/1309693">
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<iframe id="target" width=320 height=320></iframe>
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<style>
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:first-child { content-visibility: hidden; }
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html,body,ol { -webkit-column-count: 2; }
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</style>
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