index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tetris</title>
    <link rel="stylesheet" href="style.css">
    <script defer type="module" src="main.js"></script>
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap" rel="stylesheet">
</head>
<body>
    <header>TETRIS</header>
    <main>
        <canvas id="board-canvas"></canvas>
        <aside>
            <div id="score-panel">
                <h2>Score: <span id="score">0</span></h2>
            </div>
            <div id="next-piece">
                <h2>Next Piece</h2>
                <canvas id="next-piece-canvas"></canvas>
            </div>
            <div id="game-status">
                <h2 id="message"></h2>
            </div>
        <button id="start-button">Start Game</button>
        </aside>
    </main>
    <footer>
    </footer>
</body>
</html>