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

.whatsapp-float img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    box-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}