.autocomplete-header {
  font-weight: 600;
  padding: .625rem 1rem;
  background: #f5f5f5;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 1;
}
.autocomplete-header .header-title {
  color: #aaa;
  font-size: 1rem;
}
.search-api-autocomplete-search .ui-menu-item .ui-menu-item-wrapper {
  border-bottom: 1px solid #ddd;
  display: block;
  padding: .625rem 1rem;
  
}
.search-api-autocomplete-search .ui-state-active {
  background: #f5f5f5;
}
.search-api-autocomplete-search .ui-menu-item:last-child .ui-menu-item-wrapper {
  border: none;
}
.search-api-autocomplete-search {
  overflow: auto;
  max-height: 320px;
}