Test if a selector matches a given element(测试选择器是否匹配给定元素)

What is the performance impact of the universal selector?(通用选择器对性能有何影响?)

Is there a workaround to make CSS classes with names that start with numbers valid?(是否有一种解决方法可以使名称以数字开头的 CSS 类有效?)

Why can#39;t you group descendants in a CSS selector?(为什么不能在 CSS 选择器中对后代进行分组?)

What is the ::content/::slotted pseudo-element and how does it work?(什么是 ::content/::slotted 伪元素，它是如何工作的?)

Select second last element with css(用css选择倒数第二个元素)

How to only show certain parts with CSS for Print?(如何仅使用 CSS 显示某些部分以进行打印?)

How do I give a CSS class priority over an id?(如何让 CSS 类优先于 id?)

How to select label for=quot;XYZquot; in CSS?(如何为=“XYZ选择标签在 CSS 中?)

Combine :after with :hover(结合 :after 和 :hover)

CSS Selector quot;(A or B) and Cquot;?(CSS 选择器“(A 或 B)和 C?)

How to exclude particular class name in CSS selector?(如何在 CSS 选择器中排除特定的类名?)

How do I target elements with an attribute that has any value in CSS?(如何定位具有在 CSS 中具有任何值的属性的元素?)

How to use nth-child for styling with a table with rowspan?(如何使用 nth-child 对具有行跨度的表格进行样式设置?)

Is it possible to use CSS vars in CSS3 selectors?(是否可以在 CSS3 选择器中使用 CSS 变量?)

Zebra striping a table with hidden rows using CSS3?(Zebra 使用 CSS3 对带有隐藏行的表进行条带化处理?)

Correct terms and words for sections and parts of selectors(选择器部分和部分的正确术语和单词)

Why are my CSS properties being overridden/ignored?(为什么我的 CSS 属性被覆盖/忽略?)

Do custom CSS properties use one leading dash or two?(自定义 CSS 属性是否使用一个或两个前导破折号?)

Is there a functional difference between gt; *:first-child and gt; :first-child?(gt; 之间是否存在功能差异?*:first-child 和 gt;:第一个孩子?)