footer {
    position: fixed;
    width: 100%;
    bottom: 0px;
}
footer .buttons-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
}
footer .buttons-footer a {
    color: white;
    background: #064097;
    border: 0px;
    border-radius: 100px;
    padding: 15px 17px;
}
footer .buttons-footer a .fa-whatsapp  {
font-size: 20px;
}
footer .buttons-footer a .fa-chevron-right  {
font-size: 20px;
}