Features Added

1. 3D UI Design 🌟:

   • Modern, 3D-inspired design with pop-in animation for a visually appealing user interface.

2. Sound Effects 🔊:

   • Click sound effects on button presses for enhanced user interaction experience.

3. Responsive Layout 📱:

   • Flexbox-based layout ensuring the calculator is centered and responsive across different screen sizes.

4. Dynamic Display 🖥️:

   • Real-time update of input values and results in the display field.

5. Error Handling ⚠️:

   • Basic error handling for invalid operations with "Error" display message.

6. Interactive Buttons 🎨:

   • Styled buttons with modern hover effects and animations for an engaging user experience.

To Be Fixed

• Arithmetic Operations Not Working Properly 🛠️:
  • Ensure proper handling of arithmetic operations and update the script to correctly compute and display results for all valid operations.