footer {
  margin-top: 2rem;
  padding: 1rem;
  background-color: var(--mywhitegray);
  text-align: center;
  font-size: 0.9rem;
  color: #555;
}

footer a {
  color: var(--chillgreen);
  text-decoration: none;
}

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