## Install the Polymer-CLI
npm install @nuskin/storefront-enhancedFirst, make sure you have the Polymer CLI installed. Then run polymer serve to serve your application locally.
```
$ polymer serve
``
$ polymer build
This will create builds of your application in the build/ directory, optimized to be served in production. You can then serve the built versions by giving polymer serve a folder to serve from:
``
$ polymer serve build/default
``
$ polymer test
Your application is already set up to be tested via web-component-tester. Run polymer test` to run your application's test suite locally.