#custom-login-container,
#custom-registration-container {
    max-width: 400px;
    margin: 50px auto;
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

#custom-login-container h2,
#custom-registration-container h2 {
    text-align: center;
    color: #333;
}

#custom-login-container p.register-link {
    text-align: center;
    margin-top: 20px;
    color: #777;
}

#custom-login-container a {
    color: #3498db;
    text-decoration: none;
}

#custom-login-container a:hover {
    text-decoration: underline;
}