.modal-popup.newsletter-popup .buttons-container button.subscribe {
      background-color: #1979c3;
      border-color: #1979c3;
  }

  .modal-popup.newsletter-popup .buttons-container button.subscribe:hover {
      background-color: #006bb4;
      border-color: #006bb4;
  }

.modal-popup .modal-social .fa-facebook {
    color: #ffffff;
    background-color: #4e69a2;
}
.modal-popup .modal-social .fa-facebook:hover,
.modal-popup .modal-social .fa-facebook:active {
    color: #ffffff;
    background-color: #4e69a2;
}