footer {
  background: #222;
  color: #aaa;
  padding-top: 10px;
}

footer a {
  color: #aaa;
}

footer a:hover {
  color: #fff;
}

footer h3 {
 color: #0894d1;
  letter-spacing: 1px;
  margin: 30px 0 20px;
}

footer .three-column {
 overflow: hidden;
}

footer .three-column li{
 width: 33.3333%;
  float: left;
  padding: 5px 0;
}

footer .socila-list {
  overflow: hidden;
  margin: 20px 0 10px;
}

footer .socila-list li {
  float: left;
  margin-right: 3px;
  opacity: 0.7;
  overflow: hidden;
  border-radius: 50%;
  transition: all 0.3s ease-in-out;
}

footer .socila-list li:hover {
  opacity: 1;
}

footer .img-thumbnail {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid #444;
  margin-bottom: 5px;
}

footer .copyright {
  padding: 15px 0;
  background: #333;
  margin-top: 20px;
  font-size: 15px;
}

footer .copyright span {
  color: #0894d1;
}