SASS_REFERENCE.mdSass is a meta-language on top of CSS that’s used to describe the style of a document cleanly and structurally, with more power than flat CSS allows. Sass both provides a simpler, more elegant syntax for CSS and implements various features that are useful for creating manageable stylesheets. Features Whitespace active Well-formatted output Elegant input Feature-rich Using Sass Sass can be used in
Sassメモ - Qiita
