<!DOCTYPE html> <html lang="fa" dir="rtl"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>پروژه من</title> <link rel="stylesheet" href="style.css"> </head> <body> <h1>سلام دنیا! 🍓</h1> <button id="btn">مرا بزن</button> <script src="script.js"></script> </body> </html>