footer {
  background-color: #021128;
  color: #ffffff;
  padding: 4rem 2rem 3rem;
}

footer img {
  width: 200px;
  margin: auto;
  filter: grayscale(100%) brightness(400%);
  margin-bottom: 3rem;
}

footer ul {
  display: flex;
  width: fit-content;
  margin: auto;
}

footer ul li a {
  color: #ffffff;
  font-weight: 600;
}

@media only screen and (max-width: 786px) {
  footer ul {
    flex-direction: column;
  }
}