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This article mainly explains "CSS pseudo-class selector how to express", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let Xiaobian take you to learn "how to express CSS pseudo-class selector"!

a:link Select all links that have not been visited.

a:visited Select all links that have been visited.

a:active Select the active link.

a:hover over the element above the mouse hover.

a:focus Gets the element in focus.

e: first-child: matches the first child element of the parent element

e: first-line: Sets a special style to the first line of text.

e: first-letter: Sets a special style to the first letter of text.

e: before: Insert new content before the content of the element.

e: after: Insert new content after the content of the element.

e: checked: Set the input control selected style.

e: nth-child(n): matches the nth element of the parent element.

Css three ways to introduce 1, inline style, the most direct and simple one, directly on the HTML tag using style="".

2, embedded style, that is, CSS code written between, and with

Make a statement.

3. External style, in which link style is the most frequently used and most practical style, only need to add between

That's it. The second is to import style, import style and link style are similar, use @import style to import CSS style sheet, not recommended. At this point, I believe everyone has a deeper understanding of "CSS pseudo-class selector how to express", may wish to actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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