message: fix(dropdown): add z-index for dropdown to not be overrided by modal
diff: @@ -17,7 +17,7 @@ import { AnimationBuilder, AnimationFactory } from '@angular/animations';
  selector: 'bs-dropdown-container',
  changeDetection: ChangeDetectionStrategy.OnPush,
  host: {
  - style: 'display:block;position: absolute;'
  + style: 'display:block;position: absolute;z-index: 1040'
  },
  template: `
  <div [class.dropup]="direction === 'up'"
  