export declare const isFirefox: boolean;
export declare const elevation2: import("../../ui/types.js").IMutator<unknown>;
export declare const designSheet: {
    main: (_: import("../../ui/types.js").I$Node<unknown>) => import("../../ui/types.js").I$Node<unknown>;
    customScroll: (_: import("../../ui/types.js").I$Node<unknown>) => import("../../ui/types.js").I$Node<unknown>;
    elevation2: import("../../ui/types.js").IMutator<unknown>;
};