footer {
  background-color: #000000;
  padding: 20px 0;
  text-align: center;
  width: 100%;
}

footer p {
  margin: 0 0 10px 0;
  margin-top: auto;
  color: #ffffff;
  text-decoration: underline;
}

footer ul {
  list-style: none;
  display: flex;
  justify-content: center;
  padding: 0;
  margin: 0;
}

footer ul li {
  margin: 0 10px;
}

footer ul li a {
  color: #333;
  text-decoration: none;
}

footer ul li a:hover {
  text-decoration: underline;
}

main {
  min-height: 100vh;
}