series1.stroke("3 #fff"); series1.hovered().stroke("3 #fff"); series1.hovered().markers().enabled(true); series2.stroke("3 #fff"); series2.hovered().stroke("3 #fff"); series2.hovered().markers().enabled(true); series3.stroke("3 #fff"); series3.hovered().stroke("3 #fff"); series3.hovered().markers().enabled(true); series4.stroke("3 #fff"); series4.hovered().stroke("3 #fff"); series4.hovered().markers().enabled(true); series5.stroke("3 #fff"); series5.hovered().stroke("3 #fff"); series5.hovered().markers().enabled(true);