Hallo, I am a HTML5 App that calculates responsive values using Ethan Marcotte's Responsive Web Design Formula: Target ÷ context = Results
| / | Divide |
| Backspace | Erase last digit |
| C | Clear input |
| E | Switch to ems |
| P | Switch to percents |
Created and Design by Assad Syaifullah Harahap | assadotcom. Inspired by Julie Ng.