section.collection-category > h2 {
  font-weight: 700;
  border-bottom: 1px black solid;
}

section.category-list {
  display: flex;
  flex-wrap: wrap;
}

section.category-list .category {
  border-radius: 0.5rem;
  box-shadow: 0 0 0.25rem #eee;
}

section.category-list .category > h3 {
  font-weight: 500;
}