Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g., fonts, colors, spacing) to Web documents.
Cost / License
- Free
- Open Source
Platforms
- Self-Hosted
Apps similar to LESS CSS include CSS, which is free and open source. Other options are Sass, Stylus CSS, PostCSS and Stylable. In total there are five apps like LESS CSS for self-hosting, Mac, Windows, Linux and the web.
Cascading Style Sheets (CSS) is a simple mechanism for adding style (e.g., fonts, colors, spacing) to Web documents.
Sass is a stylesheet language initially designed by Hampton Catlin and developed by Nathan Weizenbaum. After its initial versions, Nathan Weizenbaum and Chris Eppstein have continued to extend Sass with SassScript, a simple scripting language used in Sass files.
Stylus is a revolutionary new language, providing an efficient, dynamic, and expressive way to generate CSS. Supporting both an indented syntax and regular CSS style.


At Wix, we agree. We ? CSS. It’s simple, declarative syntax that is native in browsers is easily the fastest way to add styles to web pages and web apps. But when writing CSS that is scoped to individual components, developers have to maintain highly-specific selectors, using...