message: fix(collapse): "Collapse" component breaks "Dropdown component
diff: @@ -136,6 +136,7 @@ export class CollapseDirective implements AfterViewChecked {
  this._isAnimationDone = true;
  this.collapsed.emit(this);
  this._renderer.setStyle(this._el.nativeElement, 'display', 'none');
  + this._renderer.removeStyle(this._el.nativeElement, 'overflow');
  });
  }
  /** allows to manually show collapsed content */
  