Added Functionality on No Button (making code more fun)

[mohitcodeshere]

Changes:

• Modified the code by https://github.com/dory16 and added functionality to the "No Button"
• If some girl clicks "No" (very rare chances due to the moving functionality of the No Button), the button will navigate to a new window with a message.
• Made the existing code more fun!

In Short:

Combine HTML Files and styles, and Move JavaScript to Separate File + add functionality on No Button (in case some geek girl clicks it)