src/vs/base/browser/ui/centered/centeredViewLayout.ts/CenteredViewLayout/styles
class CenteredViewLayout:	styles(style: ICenteredViewStyles): void {
		this.style = style;
		if (this.splitView && this.emptyViews) {
			this.splitView.style(this.style);
			this.emptyViews[0].element.style.backgroundColor = this.style.background.toString();
			this.emptyViews[1].element.style.backgroundColor = this.style.background.toString();
		}
	}