index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Tetris</title>
    <link rel="icon" href="./TETRIS.png" type="image/gif" sizes="10x10">
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <div class="main-body">
        
        <div class="panel">

            <button class="start-btn">Start</button>
            <button class="stop-btn">Stop</button>
            <button class="restart-btn">Restart</button>
            <h1 class="points"></h1>
        </div>
        <canvas class="game-cont" width="300px" height="500px"></canvas>
        <div class="highscore">
            High - Score
            <h2 class="high">0</h2>
        </div>
    </div>
    <script src="./script.js"></script>
</body>
</html>