.collection-nav {
  position: sticky;
  top: var(--header-height);
  padding-top: 11rem;

  .h2 {
    margin-top: 0;
    margin-bottom: 8rem;
  }

  .h3 {
    margin: 0;
    margin-top: 4rem;
  }

  ul {
    margin: 0;
    padding: 0;
    list-style: none;
    padding: 2rem;
  }

  li {
    .link {
      text-decoration: none;
      display: inline-block;
      margin-bottom: 0.5rem;
    }
    .link.active {
      border-bottom: 1px solid;
    }
  }
}