React Challenge - Building a CountDown Timer

The challenge: create a countdown timer. It should have the following:

• 2 input fields(one to take mins, the other to take seconds )
• A button for starting the timer
• A display that shows the countdown e.g Input of 1 min 30 seconds should show 1: 30, 1: 29, 1: 28

Links

• Solution URL: Solution on Github
• Live Site URL: Live Site on Github Pages