doc/development/css.md
#### Browser support
https://caniuse.com
#### Autoprefixer
https://github.com/postcss/autoprefixer
https://autoprefixer.github.io/
#### SCSS Guides
- [Sass Guidelines](https://sass-guidelin.es/)
- [Advanced SCSS](https://gist.github.com/jareware/4738651)
- [Bootstrap 4 Sass Mixins (Cheat sheet with examples)](https://gist.github.com/anschaef/d7552885c0e1f127cf8830d3bbf6e4b1)
#### SCSS Compiler
http://beautifytools.com/scss-compiler.php
#### Color Naming
http://chir.ag/projects/name-that-color
#### SCSS Lint
https://github.com/brigade/scss-lint
`scss-lint app/assets/stylesheets/partials/authentication.scss`
#### Cheat sheet
- [CSS specificity](https://uxengineer.com/wp-content/uploads/2018/08/css-specificty-cheat-sheet.png)