What is CSS preprocessor?
Nowadays, we often craft our styles by using preprocessors syntax. They provides a CSS-like syntax with enhanced features to save our time when building the web.
We may get help from CSS Preprocessors. They enchance the CSS with a couple of handy features. Here are common features that preprocessors provides:
- functions (mixin)
- nested selectors
For the tools to compile the code into CSS, we need tool. Someone may favour command-line tool and some may favour GUI ones. Here are the GUIs.
And here is the command-line tools.
Codepen also provides both compiled CSS and SCSS in their editor.