declare const _default: (theme: any) => {
    content_wrap: any;
    back_button: {
        display: string;
        margin: string;
    };
    panel_header: {
        position: string;
    };
    panel_body: {
        position: string;
        display: string;
        flexDirection: string;
        justifyContent: string;
        alignItems: string;
        height: string;
    };
    expansion_icon: {
        marginRight: string;
    };
    complete_icon: {
        position: string;
        right: string;
        color: string;
        transition: string;
    };
    panel_heading: {
        fontWeight: string;
    };
};
export default _default;