Issue with font size

[zheyuye]

have no responses with font-size as well as font-weight in labels

[mason]

font: {
        // Font family of text, inherits from global
        family: "sans-serif",
        
        // Font size of text, inherits from global
        size: 12,
        
        // Font style of text, default below
        style: "bold",
}

should be not nested

label: {

                            // Background color of label, default below
                            backgroundColor: 'rgba(0,0,0,0.8)',

                            // optional drawTime to control labels' layering; defaults to this element's drawTime
                            drawTime: 'afterDatasetsDraw',

                            // Font family of text, inherits from global
                            fontFamily: "sans-serif",

                            // Font size of text, inherits from global
                            fontSize: 20,

                            // Font style of text, default below
                            fontStyle: "bold",

                            // Font color of text, default below
                            fontColor: "#fff",