Key features:

1. Comprehensive Investment Inputs:
   • Initial investment amount
   • Monthly contribution settings
   • Investment time period (1-40 years)
   • Expected annual return rate
   • Dividend yield percentage
   • Tax rates for dividends and capital gains
   • Inflation rate adjustment
2. Detailed Results:
   • Interactive chart showing investment growth over time
   • Comparison between total value, contributions, and inflation-adjusted value
   • Breakdown of investment growth, dividends, and taxes
   • Year-by-year breakdown table showing key metrics
3. Visual Elements:
   • Responsive design with a clean blue color scheme
   • Interactive sliders for key inputs
   • Information tooltips for guidance
   • Dynamic chart that updates with calculations
4. PDF Export:
   • One-click PDF download functionality
   • Captures the entire calculator with results
   • Maintains the same color scheme and formatting
5. User-Friendly Features:
   • Tooltips providing context for investment parameters
   • Interactive sliders for easy adjustment
   • Responsive layout that works on all devices
   • Detailed yearly breakdown table for analysis