footer a.link-body-emphasis:hover {
  color: #712cf9;
  text-decoration: underline;
}

footer small {
  line-height: 1.5;
}

footer img {
  max-height: 60px;
}

@media (max-width: 768px) {
  footer .row {
    text-align: center;
  }
  footer .col-md-3,
  footer .col-md-9 {
    text-align: center;
  }
}