Interface FontProperties

interface FontProperties {
    "font-family": FontFamily;
    "font-size": PurpleBackgroundAttachment;
    "font-stretch": PurpleBackgroundAttachment;
    "font-style": PurpleBackgroundAttachment;
    "font-variant": PurpleBackgroundAttachment;
    "font-weight": FontWeight;
    "line-height": LineHeight;
}