Interactive card details form

This challenge has been offered by Frontendmentor.io. The challlenge is to build out a payment card details form with all the necessary validations, and styling.

Technologies used in this challenge

1. Html, Css, Reactjs

Things I have learned

1. How to create custom re-usable input.
2. How to write custom input validation.
3. I got better understanding on how to leverage regular expressions in Javascript to empower input validation.