.footer {
  font-size: 0.8rem;
  color: #777;
  text-align: center;
  padding: 8px 0;
  border-top: 1px solid #e0e0e0;
  background-color: #f7f7f7;
}

.footer a {
  color: #777;
  text-decoration: none;
  transition: 0.5s ease-in-out;
}

.footer a:hover {
  color: black;
  cursor: pointer;
}