.footer-link {
  color: var(--silver);
  font: 500 .68rem 'DM Mono', monospace;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 1px solid var(--green);
  padding-bottom: .4rem;
  transition: color .2s;
}

.footer-link:hover {
  color: var(--green);
}