/**
 * This file is largely inspired by owl 1.
 * `css` tag has been removed from owl 2 without workaround to manage css.
 * So, the solution was to import the behavior of owl 1 directly in our
 * codebase, with one difference: the css is added to the sheet as soon as the
 * css tag is executed. In owl 1, the css was added as soon as a Component was
 * created for the first time.
 */
import { CSSProperties, Style } from "../../types/misc";
export declare function getTextDecoration({ strikethrough, underline, }: {
    strikethrough?: boolean;
    underline?: boolean;
}): string;
/**
 * Convert the cell style to CSS properties.
 */
export declare function cellStyleToCss(style: Style | undefined): CSSProperties;
/**
 * Convert the cell text style to CSS properties.
 */
export declare function cellTextStyleToCss(style: Style | undefined): CSSProperties;
/**
 * Transform CSS properties into a CSS string.
 */
export declare function cssPropertiesToCss(attributes: CSSProperties): string;
export declare function getElementMargins(el: Element): {
    top: number;
    bottom: number;
    left: number;
    right: number;
};