.success-message {
    color: #155724;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    padding: 15px;
    margin-top: 20px;
    border-radius: 4px;
    text-align: center;
}

.error-message {
    color: #721c24;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: 15px;
    margin-top: 20px;
    border-radius: 4px;
    text-align: center;
}