*-margin:0 auto}这一财产在我的所有反应页面和部件上自动适用,即使不是进口 包含这一财产的卷宗*-margin:0 auto}
CSS 规则*{margin:0 ;}
将影响整个申请,而不仅仅是进口的部件或文件,因为星号< (*)> <<>>>> 称为CSSuniversal selectedors
。 当我们想选择网页上的所有内容时,这名选择者是有用的。
如果你只想对特定组成部分或要素适用风格,那么你应当<代码>,避免使用* 选择/<>代码,而是将风格直接应用到你想要风格的具体组成部分或内容。
Reference Link: https://www.geeksforgeeks.org/what-is-the-use-of-asterisk-selector-in-css/
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