src/vs/workbench/contrib/codeEditor/browser/find/simpleFindWidget.ts/SimpleFindWidget/hide
class SimpleFindWidget:	public hide(animated = true): void {
		if (this._isVisible) {
			this._innerDomNode.classList.toggle('suppress-transition', !animated);
			this._innerDomNode.classList.remove('visible-transition');
			this._innerDomNode.setAttribute('aria-hidden', 'true');
			// Need to delay toggling visibility until after Transition, then visibility hidden - removes from tabIndex list
			setTimeout(() => {
				this._isVisible = false;
				this.updateButtons(this._foundMatch);
				this._innerDomNode.classList.remove('visible', 'suppress-transition');
			}, animated ? 200 : 0);
		}
	}