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CSS Summarization
CSS syntax
CSS bug
CSS apply instance
CSS lter
En
Ch
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Its most common application is to style web
pages written in HTML and XHTML.
CSS can be used locally by the readers of web
pages to define colors, fonts, layout, and other
aspects of document presentation.
The CSS specifications are maintained by the
World Wide Web Consortium (W3C)
Cascading Style Sheets (CSS) is a style
sheet language used to describe the
presentation or decorate the interface of a
document written in a markup language.
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CSS is designed primarily to enable the separation of
document content (written in HTML or similar markup
languages) from document presentation (written in
CSS).
*.html
*.css
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1,'exibility and control in the specication of
style sheet characteristics.
2,reduce complexity and repetition in
the structural content
Advantages:
3,pure text; high operating 'exibility