May 2, 2021 Day 1:
- Created UI by copying iOS calculator app UI
- Heavily used previous projects to help with aligning and styling elements
- DOM Tree: -> Container Div -> Calc Div -> Calc Display Div -> Calc Button Container ->Calc Buttons
- When numbers clicked, they enter the calculator's display -> 'click' event handler
May 3, 2021 Day 2:
- Set a 12 char limit on the calculator display to prevent overflow