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What are the new pseudo classes in CSS3? for this question, this article introduces the corresponding analysis and solutions in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

First of all, you all know what css is, right?

CSS is the abbreviation of CascadingStyleSheet. Translated as "cascading style sheet". Is a markup language for (enhanced) control of web page styles and allows the separation of style information from web page content. To put it simply, CSS is used to control the style and layout of web pages. Css3 is the latest CSS standard.

So what are the new attributes or pseudo-classes in this latest standard compared to the css2 standard?

Below we will give you a detailed summary and introduction of some pseudo-classes added to css.

1 、 p:first-of-type

The first-of-type selector matches each element of the first child element of a specific type of its parent element.

Examples of use:

: first-of-type usage example p:first-of-type {background:green;}: first-of-type usage example

This is the first p element.

: first-of-type, which specifies the background color of the first p element of the parent element

This is the second p element.

This is the third p element.

This is the fourth p element.

What is the basic syntax of css? the basic syntax of css is: 1, the css rule consists of a selector and one or more declarations; 2, the selector is usually a HTML element that needs to change the style; 3, each declaration consists of an attribute and a value; 4, attributes and attribute values are separated by colons.

The answers to the questions about the new pseudo classes in CSS3 are shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel to learn more about it.

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