<!DOCTYPE html> <html> <head> <meta charset="UTF-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Playground – Theatre.js</title> <style> body { margin: 0; padding: 0; height: 100%; background: black; color: white; font-family: sans-serif; font-size: 12px; } a { color: inherit; } </style> </head> <body> <div id="root"></div> </body> </html>