.whatsapp-icon {
    position: fixed;
    bottom: 20px;
    right: 20px; 
    z-index: 1000;
}

.whatsapp-icon img {
    width: 50px; 
    height: 50px;
    transition: transform 0.3s;
}

.whatsapp-icon a:hover img {
    transform: scale(1.1); 
}