footer {
  color: #777;
  padding: .1rem .2rem;
  text-align: center;
  border-top: 1px solid $color-border;
  background-color: #fff;
}

footer ul>li {
  list-style: none;
  display: inline-block;
  padding: .05rem .1rem;
}

footer .copyright {
  color: #aaa;
}