<firefly-login>
a visual component that allows the user to select an auth provider, and to login.pol Additional login items should be added to support Yahoo, and Microsoft authentication. These new authentication providers were added recently to the underlying API.
Install the Polymer-CLI
First, make sure you have the Polymer CLI installed. Then run polymer serve to serve your element locally.
Viewing Your Element
$ polymer serve
Running Tests
$ 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.