This is a simple calculator web app made with HTML, CSS, and JavaScript. It can perform basic arithmetic operations such as addition, subtraction, multiplication, and division. It also supports decimal numbers and clearing the input. This Beginner level Web Development project provides a brief introduction to how HTML, CSS, and JavaScript work together to make a Web app function properly.

1. Copy the files in a folder
2. open 'index.html' in your browser
3. click on the numbers you want to operate on and symbols you want to operate
4. the numbers as well as the result will be displayed on the screen above
5. To clear the input, click on the C button