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This article mainly introduces how to use CSS sub-element selector, which has a certain reference value. Interested friends can refer to it. I hope you will gain a lot after reading this article. Let's take a look at it.

Css child element selector

Description:

The child element selector can only select elements that are the child elements of the element (the son).

The way to write it is to write the parent tag at the front, the child tag at the back, and connect with > in the middle.

Syntax: .class > h4 {color:red;font-size:16px}

Note: the child element refers to the real son, excluding grandchildren, great-grandchildren and so on.

For example:

Demo > h4 {color:red;}

H4 must be demo's own son. Demo includes h4.

Div > span {display: block; color: green; font-size: 19px; line-height: 50px;}

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