.whatsapp-icon {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: #25D366;
    border-radius: 50%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    padding: 15px;
    z-index: 1000;
}

.whatsapp-icon img {
    width: 40px;
    height: 40px;
}

.whatsapp-icon a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}