JS-Calculator-Lab

Requirements

1. A user can view the calculator in Standard mode
2. A user can view the calculator in Scientific mode
3. A user can toggle between the Scientific and Standard Views
4. The system should change the color of the button when the user hovers the mouse over the button

Mock Ups

Part 1

Standard View

Part 2

Scientific View

Part 3

Now using your responsive design skills, have the calculator's layout change to suit a desktop view and a mobile phone view