/* Register form container */
        .register-container {
            background-color: rgba(0, 0, 0, 0.8);
            padding: 30px;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
            width: 90%;
            max-width: 400px;
            text-align: center;
            margin-top: 120px; /* Increased space from the header */
            z-index: 500; /* Ensure it's above other elements */
        }

        .register-container h1 {
            color: #ffcc00;
            margin-bottom: 20px;
            font-size: 1.8em;
        }

        .register-container input[type="text"],
        .register-container input[type="email"],
        .register-container input[type="password"] {
            font-family: 'Noto Sans Lao', sans-serif;
            width: 96%;
            padding: 8px;
            margin-bottom: 15px;
            border: 1px solid #ccc;
            border-radius: 4px;
            background-color: #333;
            color: #FFD700;
        }

        .register-container input[type="submit"] {
            width: 100%;
            padding: 10px;
            background-color: #4B0082;
            color: #ffffff;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            font-weight: bold;
            transition: background-color 0.3s ease;
        }

        .register-container input[type="submit"]:hover {
            background-color: #8B0000;
        }

        .register-container a {
            color: #ffcc00;
            text-decoration: none;
            display: block;
            margin-top: 10px;
            font-size: 0.9em;
        }

        .register-container a:hover {
            color: #ffffff;
        }

.error{
    color: red;
    font-size: 0.8em;
    margin-bottom: 5px;    
}