🧮 Calculator Web App

A simple calculator built with HTML, CSS, and JavaScript.

✨ Features

• 🧠 Basic math operations
• 🔄 Clear and All Clear buttons
• 🧱 Clean UI with CSS Grid
• ⚠️ Error handling

📂 Files

• calculator.html
• calculator.css
• calculator.js

🚀 How to Use

1. Clone the repo
2. Open calculator.html in a browser
3. Start calculating! ➕ ➖ ✖️ ➗