export declare class CreatorStylesManager {
    private static SurveyJSCreatorStylesSheetId;
    static Enabled: boolean;
    static findSheet(styleSheetId: string): any;
    static createSheet(styleSheetId: string): any;
    static insertStylesRulesIntoDocument(rules: Array<{
        selector: string;
        styles: string;
    }>): any;
}