Introduction and usage of css selector

This article mainly introduces "the introduction and use of css selector". In daily operation, I believe many people have doubts about the introduction and use of css selector. Xiaobian consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "introduction and use of css selector". Next, please follow the editor to study!

1. The selector represents the object to define the style, which can be the element itself, a class of elements or an element with a name.

2. There are about ten types of selector, id selector, class selector, wildcard selector and so on.

Group selector, including selector, pseudo-class selector, pseudo-object selector.

Element selector / type selector / tag selector (element selector)

Syntax:

Element name {attribute: attribute value;}

Type selectors are defined directly based on tags in the html language

Div {width:90px; height:90px; color:#000; background:#CF6;} p {color:#0C0;} / / make all P tags change color

I am a p tag!

I am a pp tag!

At this point, the study on "introduction and use of css selector" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!