.footer-whatsapp-main {
    position: fixed;
    bottom: 60px;
    z-index: 999999;
    width: auto;
    right: 30px;
}
.footer-whatsapp-content a {
    background-color: #25d366;
    padding: 20px 15px;
    border-radius: 50px;
    color: #fff;
    margin-right: 15px;
}
.footer-whatsapp-content i.icon-default-style.fa.fa-comment-o {
    color: #fff;
}