Responsive Contact Form

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

In this challenge first time I tried to create custom alert so I am proud of that. Otherwise the challenge is easy except radio inputs selections through JS.

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

I faced quite a challenge while writing JS for radio input selections but through some searching and brainstorming I found the solution. Feel free to comment on my solution as it is better for my growth.