Signup-Form With Client Side Validation

What are you most proud of, and what would you do differently next time?

I was able to validate the input from the user and display appropriate message along with required styling.

What challenges did you encounter, and how did you overcome them?

• At first I was not able to think of how to validate the user input efficiently, then I searched on google and came across stack overflow and got the regex required for email and password validation.
• When I first wrote the logic, it was performing well but the code was not much readable and was not upholding the DRY principle .
• I then refactored the code into functions to make it more readable and easy to understand.

What specific areas of your project would you like help with?

I am a beginner in web development so I would appreciate any kind of feedback that would help me improve in writing more efficient and readable code.