.search-box .category-select {
  border-right: 1px solid #ccc;
  left: 50px;
  max-width: 150px;
  padding-right: 2rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%)
}

.search-box .category-select select.category {
  background: transparent;
  border: 0;
  font-size: 2rem
}