export declare const fontSizeDecorator: (size?: "small" | "span" | "p" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | undefined) => "font-size: 3rem;" | "font-size: 2.4rem;" | "font-size: 2rem;" | "font-size: 1.6rem;" | "font-size: 1.25rem;" | "font-size: 1rem;" | "font-size: 0.64rem;" | "font-size: 0.8rem;";