export declare const useStyles: (props?: {
    expand: boolean;
    variant: 'filled' | 'outlined' | 'borderless';
} | undefined) => import("antd-style").ReturnStyles<{
    container: string;
    content: import("antd-style").SerializedStyles;
    header: import("antd-style").SerializedStyles;
    title: import("antd-style").SerializedStyles;
    titleText: import("antd-style").SerializedStyles;
}>;