index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <link rel="stylesheet" href="styles.css">
    <link href="https://fonts.googleapis.com/css2?family=Indie+Flower&display=swap" rel="stylesheet">
    <title>Futuristic Tic-Tac-Toe</title>
</head>
<body>
    <div class="container" id="board">
    </div>

    <button id="resetButton">Reset Game</button>

    <audio id="backgroundMusic" loop>
        <source src="background-music.mp3" type="audio/mpeg">
        Your browser does not support the audio element.
    </audio>

    <audio id="boxClickSound" preload="auto">
        <source src="stop-13692.mp3" type="audio/mpeg">
        Your browser does not support the audio element.
    </audio>

    <audio id="gameOverSound" preload="auto">
        <source src="success-fanfare-trumpets-6185.mp3" type="audio/mpeg">
        Your browser does not support the audio element.
    </audio>

    <script src="script.js"></script>
</body>
</html>