A responsive and interactive calculator built using *HTML, **CSS, and *JavaScript. This project features a clean UI, smooth button animations, and supports basic arithmetic operations.
- Addition, Subtraction, Multiplication, Division
- Clear and backspace buttons
- Parentheses for grouped expressions
- Real-time result and expression display
- Smooth button animations and color-coded layout
- Responsive and mobile-friendly UI
- Toggle sign (±) functionality
- HTML5 for structure
- CSS3 for modern styling
- Vanilla JavaScript for logic and interactivity
- Download or Clone this repository:
git clone https://github.com/Devadharshini10-hub/calculator.git
cd calculator