index.html

<!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Jogo da Velha</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <button class="som" id="som"></button>
    <div class="board">
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
        <div class="cell"></div>
    </div>

    <div class="winning-message">
        <p class="winning-text">Venceu!</p>
        <button class="reiniciar">Reiniciar!</button>
    </div>
    <script src="script.js"></script>
</body>
</html>