footer{
  height: 30%;
  display: flex;
  justify-content: space-between;
  padding:  30px 20%;
  background: var(--bleu);
}

footer, footer a{
  color: var(--blanc);
}

@media screen and (max-width: 48em) {
  footer{
    flex-direction: column;
    text-align: center;
    height: 160px;
  }

}