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In this article Xiaobian for you to introduce in detail "what is the syntax of the category selector in CSS", the content is detailed, the steps are clear, and the details are handled properly. I hope this article "what is the syntax of the category selector in CSS" can help you solve your doubts.

Category selector, as we all know, our global selector is to make all the tags on the page have the same style, and the tag selector is to make the same tags on the page have the same style. what if we let the same tag have different styles or different tags have the same style? That is to define our category selector. The characteristic of the category selector is to declare first, then use it, use the definition many times at a time, use a special definition in accordance with the "." + class name, use the keyword "class" to reference in the tag, and pay attention to the specification of the class name: use hump naming (className), or use underscore (class_name) naming, can not use Chinese, do not start with a number and case-sensitive specifications All right, let's take a look at grammar:

Syntax:

.className {}

Content one

Content two

Content three

Code:

CSS selector

.myColor {

Color:red

}

I'm the h4 tag.

I'm the h4 tag.

I'm the h4 tag.

I'm the paragraph tag.

I'm the paragraph tag.

I'm the paragraph tag.

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