This version of the browser, introduced in 1997, was the first browser to implement CSS (Cascading Style Sheets).

这是1997年推出的浏览器版本，是第一款支持CSS的浏览器。

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Resources: images, CSS (Cascading Style Sheets), audio, video, and HTML documents

资源：图片、级联样式表、音频和视频文件、HTML文档；

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All stylistic concerns were removed from XHTML, and left to CSS (Cascading Style Sheets), which I will discuss in detail shortly.

XHTML去掉了和样式有关的全部内容，而留给CSS(级联样式表)完成，稍后我们将讨论CSS。

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RightDoc is now delivering RightDoc 2.0, a business document writer that uses XML and Cascading Style Sheets (CSS) as its file formats, and can output HTML, Portable Document Format, and PostScript formats.

CNN: XML comes of age at Internet World