What is a CSS Preprocessor? What are Sass, Less, and Stylus? Why do people use them?

What is a CSS Preprocessor? What are Sass, Less, and Stylus? Why do people use them?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, css, topic-specific, frontend

参考答案摘要

A CSS Preprocessor is a tool used to extend the basic functionality of default vanilla CSS through its own scripting language. It helps us to use complex logical syntax like – variables, functions, mi...

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