Pseudo-class selector (CSS-4)

Pseudo-class selectors and pseudo-element selectors

3-3.CSS3 pseudo-class and pseudo-element selector_bilibili_bilibili 3-3.CSS3 pseudo-class and pseudo-element selector https://www.bilibili.com/video/BV1jv41167B4?spm_id_from=333.337 .search-card.all.click

 

A pseudo-class is a special state that specifically identifies an element.

For example: clicked text, focused text box, etc.

Pseudo classes are used when we need to set styles for these special states.