declare type CSSProperties = Record<string, any>;
export declare function css(el: HTMLElement, styleName: string, styleValue: any): HTMLElement;
export declare function deserializeCSSStyle(s: string): object;
export declare function serializeCSSStyle(css: Record<string, any>): string | null;
export declare function condenseStyles(styles: CSSProperties): CSSProperties;
export declare function highlight(el: HTMLElement, color?: string): void;
/**
 * 从对象表示的style中获取margin
 * @param style 对象表示的style
 * @param singular 是否返回单一值 ( 如果为false, 表示返回数组 )
 */
export declare function getMarginFromStyle(style: CSSProperties, singular?: boolean): number | number[];
export declare function reactStyle2style(reactStyle: Record<string, any>): string;
export declare function style2ReactStyle(style: string): Record<string, any>;
export declare function isDimStyleKey(k: string): boolean;
export declare function normalizeReactStyle(style: CSSProperties): CSSProperties;
export declare function normalizeDimValue(_v: any): string | undefined;
export {};