What is the biggest advantage of css

The biggest advantage of css is that it can separate style information from web content. CSS is a markup language used to enhance control over web page styles and allow the separation of style information from web page content. It expands the attribute settings of each HTML tag to make the visual effects of web page content more varied.

The operating environment of this tutorial: Windows 7 system, CSS3 version, Dell G3 computer.

css refers to Cascading Style Sheets, which is a computer language used to express file styles such as HTML or XML. It is a programming language used to express HTML styles. It can be A style language that separates web pages and content.

CSS is mainly used to design the style of web pages and beautify web pages; it can not only statically modify web pages, but also dynamically format various elements of web pages in conjunction with various scripting languages.

CSS can perform pixel-level precise control over the layout of element positions in web pages, supports almost all font size styles, and has the ability to edit web page objects and model styles.

[Recommended tutorial: CSS video tutorial]

css helps achieve responsible web design. CSS has a huge impact on how developers build Web sites, and the impact is likely to be endless. Moving most or even all of the presentation information of a web page out of (X)HTML files and keeping them in a style sheet has many advantages, such as reducing file size, saving network bandwidth, and ease of maintenance. In addition, the separation of the site's performance information and core content allows site designers to make various modifications to the entire site in a short period of time.

CSS simplifies the format code of the web page, and the external style sheet will also be saved in the cache by the browser, speeding up the download and display speed, and also reducing the amount of code that needs to be uploaded (because repeated formatting will is saved only once). As long as you modify the CSs style sheet file that saves the website format, you can change the style and characteristics of the entire site. It is particularly useful when modifying a site with a large number of pages. This avoids modification of web pages one by one and greatly reduces the workload.

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