* WIP: Mention variables, mixins, and loops in docs
* Add Sass sections to component pages
* add sass docs for forms and content
* Update buttons.md
* Remove empty mixins sections
* Massive update to utilities and some consistency changes
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
- Add CSS custom property with fallback to Sass variable
- Update docs to mention the new CSS custom property
- Rewrite some of the docs to use divider instead of separator, and add some context here and there
