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@ghostzhang
Last active August 29, 2015 14:19
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The first commented line is your dabblet’s title
p:nth-child(-n+3)
{
background:#ff0000;
}
<h1>这是标题</h1>
<p>第一个段落。</p>
<p>第二个段落。</p>
<p>第三个段落。</p>
<p>第四个段落。</p>
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