BarChart[RandomChoice[Range[1,10],{8,5}],ChartLayout->"Stacked",ChartStyle->88,ImageSize->400,ChartElementFunction->"GlassRectangle",ChartLegends->SwatchLegend[Row[{"lbl",#}]&/@Range[5],LegendMarkerSize->20,LegendMarkers->"GlassRectangle",LabelStyle->{GrayLevel[0.3],Bold,18}]]