<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Hello World!</title>
    <meta http-equiv="Content-Security-Policy" content="script-src 'self' 'unsafe-inline';" />
</head>
<body>
    <h1>Hello World!</h1>
    <p>Hit Alt+Shift+I on Windows, or Opt+Cmd+I on mac to see a message printed to the console.</p>
</body>
</html>