Code Tester

<!DOCTYPE html> <html> <head> <style> body { font: normal 24px Arial; text-align: center; } </style> </head> <body> <h1>Code Tester</h1> <p><em>CodeTester.org is a tool that allows you to test code instantly.</em></p> <p>Type and watch the output pane on the right instantly update with your changes.</p> </body> </html>