.message-container {
    text-align: center;
    margin-bottom: 16px;
}
.success-message {
    color: #fff;
    background-color: #28a745;
    padding: 12px 20px;
    display: inline-block;
    border-radius: 6px;
}
.error-message {
    color: #fff;
    background-color: #c00;
    padding: 12px 20px;
    display: inline-block;
    border-radius: 6px;
}