export declare const scrollable: {
    props: {
        'data-polaris-scrollable': boolean;
    };
    selector: string;
};
export declare const overlay: {
    props: {
        'data-polaris-overlay': boolean;
    };
    selector: string;
};
export declare const layer: {
    props: {
        'data-polaris-layer': boolean;
    };
    selector: string;
};
export declare const unstyled: {
    props: {
        'data-polaris-unstyled': boolean;
    };
    selector: string;
};
export declare enum Duration {
    Instant = 0,
    Fast = 100,
    Base = 200,
    Slow = 300,
    Slower = 400,
    Slowest = 500
}