/**
 * Default CSS style values produced by inline text-formatting annotations.
 *
 * These constants are the single source of truth for the CSS values that
 * bold, italic, underline and strikethrough semantic annotations render as
 * (in standalone mode) and that annotation handlers / filter strategies use
 * to detect or remove redundant inline styles.
 */
/** CSS `font-weight` value rendered by the bold annotation. */
export declare const BOLD_FONT_WEIGHT: string;
/** Alternative `font-weight` keyword that browsers report for bold elements. */
export declare const BOLD_FONT_WEIGHT_KEYWORD: string;
/** CSS `font-style` value rendered by the italic annotation. */
export declare const ITALIC_FONT_STYLE: string;
/** CSS `text-decoration` token rendered by the underline annotation. */
export declare const UNDERLINE_TEXT_DECORATION: string;
/** CSS `text-decoration` token rendered by the strikethrough annotation. */
export declare const STRIKETHROUGH_TEXT_DECORATION: string;
/** CSS `font-family` value rendered by the code annotation. */
export declare const CODE_FONT_FAMILY: string;
/** CSS `white-space` value rendered by the code annotation. */
export declare const CODE_WHITE_SPACE: string;
