citizen-intelligence-agency/src/main/java/com/hack23/cia/web/impl/ui/application/views/common/chartfactory/impl/ChartOptionsImpl.java
private static Legend setLegendStyling(final Legend legend) {
		legend.setBackground(BACKGROUND_COLOR).setFontFamily(FONT_FAMILY).setTextColor(TEXT_COLOR).setFontSize(LEGEND_FONT_SIZE);
		return legend;
	}
private static Legend setLegendStyling(final Legend legend) {
		legend.setBackground(BACKGROUND_COLOR).setFontFamily(FONT_FAMILY).setTextColor(TEXT_COLOR).setFontSize(LEGEND_FONT_SIZE);
		return legend;
	}
Sets the legend styling.

@param legend
the legend
@return the legend