My starter template for larger demos on my YouTube channel where I am using Sass.
npm start
Will watch Sass files and hot reload using BrowserSync on localhost:3000
npm run build
Production build includes minified, auto-prefixed CSS
Most theming and customization is handled in the src/sass/abstracts folder.
The _colors.scss file has a Sass map. You can add/remove/modify the colors there and a function will automatically output them as custom properties, as well as a full set of utility classes for both color and background-color.
The _type.scss contains a Sass map with type scales for different screen sizes. If you wish to add a new scale, the name of the screen size must match a size found in _breakpoints.scss.