src/vs/base/browser/ui/centered/centeredViewLayout.ts/CenteredViewLayout/constructor
class CenteredViewLayout:	constructor(private container: HTMLElement, private view: IView, public readonly state: CenteredViewState = { leftMarginRatio: GOLDEN_RATIO.leftMarginRatio, rightMarginRatio: GOLDEN_RATIO.rightMarginRatio }) {
		this.container.appendChild(this.view.element);
		// Make sure to hide the split view overflow like sashes #52892
		this.container.style.overflow = 'hidden';
	}