...lectors) 包含选择符(Descendant Selectors) 子对象选择符(Child Selectors) ID选择符(ID Selectors) 类选择符(Class Selectors) 选择符分组(Grouping) 伪类及伪对象选择符(Pseudo Selectors) 伪类(Pseudo-Classes) :link :hover :active :visited :first-chi...
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Use class selectors instead of descendant selectors.
使用class选择器代替后代选择器。
After type selectors, the most commonly used selectors are class selectors.
仅次于类型选择符最常用的选择符是类选择符。
You can refer to Figure 2 to quickly check the CSS syntax for HTML, ID, and class selectors.
可以参考图2，了解HTML、ID和类选择符的css语法。
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