Using the LESS CSS Preprocessor for Smarter Style Sheets - Smashing Magazine - 10 views
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Ravi Monitor on 27 Dec 10In simple terms, CSS preprocessing is a method of extending the feature set of CSS by first writing the style sheets in a new extended language, then compiling the code to vanilla CSS so that it can be read by Web browsers. Several CSS preprocessors are available today, most notably Sass2 and LESS3.