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css - :nth-child(1) versus :first-child in css pseudo selectors are there any merits in choosing one method over the other?有什么区别

转载 作者:行者123 更新时间:2023-12-04 15:53:56 24 4
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<分区>

p:nth-child(1) {
color: red;
}

p:first-child {
color: red;
}
<div>
<p>first</p>
<p>second</p>
</div>

哪些伪选择器最适合在代码中的段落标签中应用颜色

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