UI // Payment Approval

Hi there,
I worked today on a concept about Payment Approval and I got inspired from the Buy Button designed by Eddy Gann.

Use micro-interactions to simplify payment actions and implementing biometric verification, like the fingerprint one, inside the payment button.

The live concept is been realised on Codepen using SCSS and JQuery.
Here the live prototype

Please, feel free to leave any feedback or comment!
Thank you