footer {
    background-color: #f9f9f9;
    color: #666666;
    font-size: 0.8rem;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  footer a {
    color: #666666;
    text-decoration: none;
  }
  footer a:hover {
    text-decoration: underline;
  }