declare const bgAuto: (node: import("@isotope/core/lib/node").IsotopeNode<any, import("../../declarations").PrototopeContext>) => void;
declare const bgCover: (node: import("@isotope/core/lib/node").IsotopeNode<any, import("../../declarations").PrototopeContext>) => void;
declare const bgContain: (node: import("@isotope/core/lib/node").IsotopeNode<any, import("../../declarations").PrototopeContext>) => void;
export { bgAuto, bgCover, bgContain };