.grss-message {
    border-radius: 12px;
    padding: 12px 18px;
    margin: 10px auto;
    max-width: 420px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    color: #fff;
    border: none;
}

.grss-message-success {
    background: linear-gradient(45deg, #5cb85c, #8be28b);
}

.grss-message-error {
    background: linear-gradient(45deg, #d9534f, #f17a78);
}