Instructions

• Your task is to create an Interactive Credit Card Form that dynamically updates as the user types in their details.
• The form should have fields for:
  • Cardholder Name
  • Card Number (with or without masked numbers for security)
  • Expiry Date
  • CVC (Security code)
• The credit card should dynamically update based on user input.

Hints

• Use input masking to format the card number and expiry date fields properly.
• The design should be responsive and work well on both desktop and mobile devices.

Bonus

• Add a validation feature to check for valid credit card numbers and expiry dates.
• Implement multiple card designs (e.g., Visa, Mastercard) based on the input. (There is an algorithm to check this—Google it.)