.site-footer{
  margin-top:60px;

  padding:40px 20px;

  background:rgba(0,0,0,.85);

  text-align:center;

  border-top:2px solid #15cfe0;
}

.footer-slogan{
  color:#15cfe0;

  font-size:1.5rem;

  font-weight:bold;
}

.footer-copy{
  opacity:.7;

  margin-top:20px;
}