message: Improve filter responsiveness #improvement
diff: <div class="card bg-light filter-container">
  <div class="card-body row ">
  - <div class="col-3" *ngFor="let filter of filterService.selectedFilters | async; let i=index">
  + <div class="col-12 col-md-6 col-lg-3 mt-1" *ngFor="let filter of filterService.selectedFilters | async; let i=index">
  <select [(ngModel)]="filter.filter"
  (ngModelChange)="filterService.onFilterChange()"
  class="form-control" id="gallery-filter-{{i}}">
  