JavaScript Project: Pomodoro Clock for freecodecamp.org

Build a Pomodoro Clock

Try it on Codepen: https://codepen.io/Romugar/pen/wJprvZ

Objective

Build a CodePen.io app that is functionally similar to this: https://codepen.io/FreeCodeCamp/full/aNyxXR/.

Fulfill the below user stories. Use whichever libraries or APIs you need. Give it your own personal style.

1. User Story: I can start a 25 minute pomodoro, and the timer will go off once 25 minutes has elapsed.
2. User Story: I can reset the clock for my next pomodoro.
3. User Story: I can customize the length of each pomodoro.