* {color:red;} 与 body{color:red;}有什么区别?
男神
男神 2016-12-19 13:11:17
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男神
男神

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数据分析师

What is the difference between

* {color:red;} and body{color:red;}? -PHP Chinese website Q&A-What is the difference between * {color:red;} and body{color:red;}? -PHP Chinese website Q&A

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迷茫

* {color:red;}的作用域为整个网页,而body{color:red;}的作用域只有<body>包含的内容</body>标签里边的元素

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