CSS syntax and how to set it up

CSS Syntax

Format

Property: Value: Property, Value 1: Property 1. ..... ;

Properties and values using the colon ":"

Unit

Color:#rgb #8fa #aaffaa Red Green

Size:em 2em px pt% pc cm mm in

URL(url)

Comments/ * ... */ in which you do not include comments

four ways to set up CSS

Inline style sheet: Inline with the style attribute in HTML element tags (each HTML tag can be styled)

Embedded style sheet: html <style> tag jiang CSS embedded in HTML (You can control all styles of the current page)

External style Sheets: Define styles separately in a document with a . css suffix and link to HTML in HTML via the link element used in the.

Input style sheet: You can enter a style file into another style library file, or enter a style file into the <style> element.

Their priority level: inline is higher than others, and the other is related to the loading order.

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