.whatsapp {
  background: #1f9d55;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.whatsapp:hover {
  background: #187e44;
}

.whatsapp-icon {
  width: 18px;
  height: 18px;
  border: 2px solid #fff;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  font-size: 0;
}

.whatsapp-icon::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
}