Web Component for PayPal Login Button
What is web component
Web component is the next version of HTML new feature, it is based encapsulated and interoperable custom elements that extend HTML.
Polymer is a Google open source project provided polyfill to implment custom elements in current browser which lack of native support.
Install with Bower
Install with npm
Login With PayPal
PayPal provide login with PayPal to allow 3rd party application to integrate with PayPal, instead of using this intruction to create a Login With PayPal button, right now all you need to do is this:
How to use
More information to create custom element