.floating-whatsapp{
  position:fixed;
  right:16px;
  bottom:70px;
  z-index:31;
  background:#1f9d55;
  color:#fff;
  padding:13px 17px;
  border-radius:3px;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:11px;
  font-weight:800;
  box-shadow:0 8px 25px rgba(0,0,0,.22);
}
@media(min-width:901px){
  .floating-whatsapp{bottom:22px}
}