.li-whatsapp a {
    position: fixed;
    left: 16px!important;
    right:auto!important;
    bottom: 92px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 100%;
    background-image: linear-gradient(to right, #209142, #56d263);
    text-decoration: none;
    z-index: 99;
}