.tav-whatsapp-button {
    display: inline-block;
    padding: 10px 20px;
    margin: 10px 0;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.tav-whatsapp-button:hover {
    opacity: 0.9;
    color: #ffffff;
}