Include Material Style's source Sass and compiled JavaScript bundle via npm. Also includes the Autoprefixer for cross-browser CSS, Stylelint for Sass code quality, and Popper, a peer dependency of Material Style's JS used to position dropdowns, popovers, and tooltips.
git clone https://github.com/materialstyle/materialstyle-examples.git
cd materialstyle-examples/3.1/sass-js/
npm install
npm start