index.html

<!DOCTYPE html>
<html>
  <head>
    <title>Jogo da Velha</title>
    <link rel="stylesheet" href="styles.css" />
  </head>

  <body>
    <div class="game-body">
      <table class="board">
        <tr class="row">
          <td class="cell"></td>
          <td class="cell"></td>
          <td class="cell"></td>
        </tr>
        <tr class="row">
          <td class="cell"></td>
          <td class="cell"></td>
          <td class="cell"></td>
        </tr>
        <tr class="row">
          <td class="cell"></td>
          <td class="cell"></td>
          <td class="cell"></td>
        </tr>
      </table>

      <dialog class="game-over-dialog">
        <div class="game-over-message"></div>
        <button class="restart-button">Reiniciar</button>
      </dialog>
    </div>

    <script src="scripts.js"></script>
  </body>
</html>