What is the use of css3

CSS3 is an upgraded version of CSS technology and a version that develops towards modularity. The previous version of the specification was relatively large and complex as a module. This version breaks it down into smaller modules and adds more new modules.

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

CSS is the abbreviation of Cascading Style Sheet. Using cascading style sheet technology when making web pages can effectively achieve more precise control over the layout, fonts, colors, backgrounds and other effects of the page. As long as you make some simple modifications to the corresponding code, you can change the appearance and format of different parts of the same page, or web pages with different pages.

CSS3 is an upgraded version of CSS technology, a version that develops towards modularity. The previous version of the specification was relatively large and complex as a module, so this version decomposed it into some small modules and added more new modules, such as: box model, list module, hyperlink method, language module , background and border, text effects, multi-column layout, etc.

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