/* Nút đăng nhập */
#navigationUser a[href*="login"] {
    background-color: #0056b3;
    color: #fff !important;
    padding: 6px 12px;
    border-radius: 4px;
    margin-left: 10px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

#navigationUser a[href*="login"]:hover {
    background-color: #003a80;
}

/* Nút đăng ký */
#navigationUser a[href*="register"] {
    background-color: #28a745;
    color: #fff !important;
    padding: 6px 12px;
    border-radius: 4px;
    margin-left: 10px;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

#navigationUser a[href*="register"]:hover {
    background-color: #1e7e34;
}