The inherit keyword can be used in any CSS property and it always corresponds to the computed value of the parent element (in pseudo-elements that is the element they are generated on).

inherit 可以用在任何CSS 属性中，而且它总是绑定到父元素的计算值（对伪元素来说，则会去取生成该伪元素的宿主元素）。

youdao

Rules that apply the: hover pseudo-selector to non-link elements.

对非链接元素应用：hover伪选择器的规则。

youdao

Designated by a colon preceding the name, pseudo-classes are independent of particular elements and instead look at what's happening within the document.

伪类的表示方法是在名称前面加一个冒号。伪类与特定元素无关，而是根据文档中发生的情况应用样式。

youdao