About

Sass is a css preprocessor.

It has four syntax parsers:

• scss (Sassy CSS),
• sass,
• CSS,
• and less

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Installation

• with Windows (Package|Software) Manager - Chocolatey

choco install sass -prerelease 

• with Javascript - npm (Node package manager)

npm install -g dart-sass
# From https://github.com/sass/node-sass
npm install node-sass

Documentation / Reference

• http://sass-lang.com/