.button-dial-whatsapp {
    display: block;
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    width: auto;
    /* height: 120px; */
    z-index: 9999999;
    object-fit: contain;
}

.button-dial-whatsapp img {
    width: 100%;
    height: 100%;
}