import { Theme } from '@mui/material/styles'; declare const _default: { defaultProps?: Partial | undefined; styleOverrides?: Partial> | undefined; variants?: { props: Partial | ((props: Partial & { ownerState: Partial; }) => boolean); style: import("@mui/styled-engine").Interpolation<{ theme: Theme; }>; }[] | undefined; } | undefined; export default _default;