export declare const RendererCssClassName: {
    FLEX_CENTER_WRAPPER: string;
    DOCUMENT: string;
    EXTENSION: string;
    EXTENSION_AS_INLINE: string;
    EXTENSION_CENTER_ALIGN: string;
    EXTENSION_OVERFLOW_CONTAINER: string;
    EXTENSION_INNER_WRAPPER: string;
    /** Wrapper for center-aligned extensions/MBE; margin here so it participates in collapse */
    STICKY_SAFE_CENTER_WRAPPER: string;
    /** Wrapper for center-aligned embed card (wide/full-width); margin here so it participates in collapse */
    EMBED_CARD_CENTER_WRAPPER: string;
    /** Wrapper for center-aligned block card datasource (wide/full-width); margin here so it participates in collapse */
    BLOCK_CARD_DATASOURCE_CENTER_WRAPPER: string;
    /** Outer flex wrapper for sticky-safe breakout (has vertical margin); zero margin when first in doc */
    STICKY_SAFE_BREAKOUT_WRAPPER: string;
    /** Flex item in sticky-safe breakout; zero first/last child margin so flex container height matches legacy */
    STICKY_SAFE_BREAKOUT_INNER: string;
    NUMBER_COLUMN: string;
    SORTABLE_COLUMN_WRAPPER: string;
    SORTABLE_COLUMN: string;
    SORTABLE_COLUMN_ICON_WRAPPER: string;
    SORTABLE_COLUMN_NO_ORDER: string;
};