a {
  color: var(--blue);
  text-underline-offset: 0.2rem;
}

a.button {
  background-color: var(--blue);
  color: white;
  padding: 1rem;
  display: inline-block;
  text-decoration: none;
  border-radius: 0.25rem;
  transition: 0.2s;
}

a.button:hover {
  background-color: var(--yellow);
  color: var(--blue);
}