HTML CSS code

Front end html css


<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Real-time Number Update</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      text-align: center;
      margin-top: 100px;
    }
    .number-display {
      font-size: 3em;
      color: #333;
    }
  </style>
</head>
<body>
  <h1>Current Number</h1>
  <div class="number-display" id="numberDisplay">0000000000</div>

  <script src="/socket.io/socket.io.js"></script>
  <script src="script.js"></script>
</body>
</html>