.fa-newspost:before {
  content: url('../icon/newspost-logo-white.svg');
}

.mobile .fa-facebook-messenger {
  display: none;
}

@media only screen and (max-width: 768px) {
  .mobile .fa-facebook-messenger {
    display: inherit;
  }

  .fa-fw:not(.mobile) .fa-facebook-messenger {
    display: none;
  }
}