src/vs/workbench/browser/codeeditor.ts/FloatingClickWidget/constructor
class FloatingClickWidget:	constructor(
		private editor: ICodeEditor,
		private label: string,
		keyBindingAction: string | null,
		@IKeybindingService keybindingService: IKeybindingService,
		@IThemeService private readonly themeService: IThemeService
	) {
		super();

		this._domNode = $('.floating-click-widget');
		this._domNode.style.padding = '6px 11px';
		this._domNode.style.borderRadius = '2px';
		this._domNode.style.cursor = 'pointer';

		if (keyBindingAction) {
			const keybinding = keybindingService.lookupKeybinding(keyBindingAction);
			if (keybinding) {
				this.label += ` (${keybinding.getLabel()})`;
			}
		}
	}