代码编辑器:
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<meta charset="utf-8"><link href="/static/next/css/tryit.css?v=2017082407" rel="stylesheet"/>
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<style>
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.newspaper
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{
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column-count:3;
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column-gap:40px;
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column-rule-style:outset;
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column-rule-color:#ff0000;
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/* Firefox */
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column-count:3;
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column-gap:40px;
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column-rule-style:outset;
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column-rule-color:#ff0000;
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/* Safari and Chrome */
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column-count:3;