css components refer to components that are rendered using only CSS. All CSS components are designed using the AO pattern idea. This is also a characteristic of CSS. Styles with different names can be superimposed together; styles with the same name can be used together. styles, the later ones will overwrite the previous ones, thus achieving the effect of combined application.
The operating environment of this tutorial: Windows 7 system, css3 version, Dell G3 computer.
Related recommendations: "css Video Tutorial"
CSS refers to Cascading Style Sheets, which is a method used to express HTML or XML, etc. The computer language of file style is a programming language used to express HTML style. It is a style language that can separate web pages and content.
What are css components?
CSS components, as the name suggests, are components rendered using only CSS.
Design ideas of CSS component architecture
Both design ideas and architecture can be summarized in one word: AO pattern. A means Append, which means "additional", and O means Overwrite, which means "rewriting". All CSS components are designed using this idea. This is also a characteristic of CSS. Styles with different names can be superimposed and used; for styles with the same name, the later ones will overwrite the previous ones, thereby achieving the effect of combined application.
Expansion:
CSS can perform pixel-level precise control of the layout of element positions in web pages, supports almost all font size styles, and has the ability to control web page objects and model style editing capabilities.
Before CSS, almost all presentation properties of an HTML document were contained in HTML markup (especially in HTML tags); all font colors, background styles, element alignment, borders, and sizes had to be in HTML explicit description.
As a result, the development of large websites becomes a long and expensive process as style information is added repeatedly to every page of the website.
In order to solve this problem, the World Wide Web Consortium (W3C) introduced CSS in 1996 and maintained its standards. CSS aims to achieve separation of presentation and content. Web designers can now move a web page's formatting information into a separate style sheet, which makes HTML markup simpler and more maintainable.
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