body {
            font-family: Arial, sans-serif;
            background-color: #f4f4f4;
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            margin: 0;
        }
        
        .login-container {
            background-color: white;
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            width: 300px;
            text-align: center;
        }
        
        .login-container h2 {
            margin-bottom: 20px;
            color: #333;
        }
        
        .input-group {
            margin-bottom: 15px;
            text-align: left;
        }
        
        .input-group label {
            display: block;
            margin-bottom: 5px;
            font-weight: bold;
            color: #555;
        }
        
        .input-group input {
            width: 100%;
            padding: 10px;
            border: 1px solid #ddd;
            border-radius: 4px;
            box-sizing: border-box;
        }
        
        .login-btn {
            width: 100%;
            padding: 10px;
            background-color: #4CAF50;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-size: 16px;
        }
        
        .login-btn:hover {
            background-color: #45a049;
        }