"FocusTimer" challenge | Create a Pomodoro style timer.
The buttons on the left side, below the timer, have the following functions:
- Play / Pause: trigger / pause the timer;
- Stop: stops the timer;
- +: increases the timer time by 5 minutes;
- -: decreases the timer time by 5 minutes.
Each card on the right side, when selected, changes color and emits a different sound, associated with the forest, rain, coffee shop or fireplace.