How to use css pseudo-element syntax

This article mainly introduces how to use css pseudo-element syntax, with certain reference value, interested friends can refer to, I hope you have a lot of harvest after reading this article, let Xiaobian take you to understand.

syntax

Syntax for pseudo-elements:

selector:pseudo-element {property:value;}

CSS classes can also be used with pseudo-elements:

selector.class:pseudo-element {property:value;}:first-line pseudo-element

The "first-line" pseudo-element is used to set a special style to the first line of text.

In the following example, the browser formats the first line of text of the p element according to the style in the "first-line" pseudo-element:

Example p:first-line { color:#ff0000; font-variant:small-caps; } Thank you for reading this article carefully. I hope that the article "How to use css pseudo-element syntax" shared by Xiaobian will be helpful to everyone. At the same time, I hope that everyone will support it a lot. Pay attention to the industry information channel. More relevant knowledge is waiting for you to learn!