Variable headingMarginConst

headingMargin: VarGroup<
    Readonly<
        {
            h1Bottom: string;
            h1Top: string;
            h2Bottom: string;
            h2Top: string;
            h3Bottom: string;
            h3Top: string;
            h4Bottom: string;
            h4Top: string;
            h5Bottom: string;
            h5Top: string;
            h6Bottom: string;
            h6Top: string;
        },
    >,
    symbol,
> = ...