footer {
  background-color: black;
  color: white;
  text-align: center;
  font-size: 14px;
  font-weight: bold;
  bottom: 0;
  padding: 3em;
}

footer div {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

footer a {
  font-size: 0.9em;
  font-weight: normal;
  color: white;
  margin-top: 1em;
  text-decoration: underline transparent;
  transition: text-decoration 300ms ease;
}

footer a:hover {
  text-decoration-color: white;
}