Date Countdown App Overview The Date Countdown App allows users to set a future date and displays a real-time countdown with animated flip cards for days, hours, minutes, and seconds. Features

Date picker for setting a target date. Real-time countdown with animated flip card display. Alerts for invalid (past) date inputs.

Installation

Clone the repository: git clone Navigate to the project folder: cd date-countdown-app Open index.html in a web browser.

Usage

Input a future date using the date picker. Start the countdown and watch the animated updates. Adjust or clear the date as needed.

Technologies

HTML CSS JavaScript