import { CalloutProps } from './Callout.types';
export declare const getClassNames: (props: CalloutProps, widthBtnLabel: string) => import("@fluentui/merge-styles").IProcessedStyleSet<{
    main: {
        selectors: {
            '.ms-Callout-main': {
                width: string;
                backgroundColor: string;
                boxShadow: string;
                'box-sizing': string;
                padding: string;
            };
            '.ms-Callout-beak': {
                backgroundColor: string;
                left: string;
            };
            '& p': {
                margin: string;
            };
            '&& h3': {
                marginTop: string;
                fontSize: string;
            };
        };
        border: string;
        displayName: string;
        boxShadow: string;
        zIndex: number;
    };
    calloutWrapper: {
        width: string;
    };
    closeButton: {
        backgroundColor: string;
        border: string;
        position: string;
        color: string;
        right: string;
        top: string;
        opacity: number;
        selectors: {
            '&& i': {
                fontWeight: string;
            };
            '&:hover i': {
                transition: string;
            };
        };
    };
}>;