import type { BoxEdges } from './types';
export declare function buildSelector(el: Element): string;
export declare function spacingEdges(style: CSSStyleDeclaration, prop: 'padding' | 'margin'): BoxEdges;
export declare function borderEdges(style: CSSStyleDeclaration): BoxEdges;
export declare function getEffectiveBackground(el: Element): string;
export declare function hasAnyEdge(edges: BoxEdges): boolean;
export declare function getRenderedFont(fontFamily: string, fontSize: string, fontWeight: string): string;