Interactive Card Details Form (with Animated States)

Fun project with a good amount of challenge implementing the validation sequences. Also enjoyed adding animated effects to the user flow. (Hint: Try submitting an empty form or incorrect data!)

I'll be curious to review other solutions for how their Javascript was implemented, to determine what I may be able to refactor to make the code leaner if possible. The next phase of this project will be to explore what updates to make for screen-reader accessibility.