.whatsappButton {
    position: fixed;
    bottom: 20px;
    right: 10px;
    background-color: green;
    height: 80px;
    width: 80px;
    border-radius: 80px;
    z-index: 99999;
}

.fa-whatsapp {
    font-size: 50px;
    color: white;

}