button.btn.btn-primary {
  background: #118da8 !important;
}

div.home__social img:hover {
  -webkit-transition: 0.5s;
  transition: 0.5s;
  -webkit-transform: scale(1.4);
          transform: scale(1.4);
}

div.footer__col img:hover {
  -webkit-transition: 1s;
  transition: 1s;
  -webkit-transform: scale(1.2);
          transform: scale(1.2);
}