Sass Workflow Using cssnano and Autoprefixer (webpack)
This Sass preprocessor workflow uses cssnano for postprocessing minification and optimization that includes Autoprefixer to add vendor prefixes for only the browsers that need to be supported.
Download or clone this repsoitory.
Change directory to /uiCookbook/sass-cssnano/webpack
Run npm install from a bash terminal or command prompt. This will read the package.json file and install the dependencies into the sass-cssnano project folder.
npm run build