.fa:hover {
    opacity: 0.7;
    color: red;
}

.fa-facebook {
  background: transparent;
  color: white;
}

.fa-globe {
  background: transparent;
  color: white;
}

.fa-twitter {
  background: transparent;
  color: white;
}

.fa-envelope-o {
  background: transparent;
  color: white;
}

.fa-whatsapp {
  background: transparent;
  color: white;
}