index.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Bitcoin Price Tracker</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 20px;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background-color: #f0f2f5;
        }
        .container {
            background-color: white;
            padding: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
            text-align: center;
        }
        h1 {
            color: #333;
            margin-bottom: 20px;
        }
        #price {
            font-size: 36px;
            font-weight: bold;
            color: #f7931a;
            margin: 20px 0;
        }
        #timestamp {
            color: #666;
            font-size: 14px;
        }
    </style>
</head>
<body>
    <div class="container">
        <h1>Bitcoin Price Tracker</h1>
        <div id="price">Loading...</div>
        <div id="timestamp"></div>
    </div>
    <script src="tracker.js"></script>
</body>
</html>