private ComboBox.StyleClass<ComboBox> ComboBoxStyle() {
ComboBox.StyleClass<ComboBox> res = new ComboBox.StyleClass<ComboBox>();
LinearGradient bg = new LinearGradient(0.0, new ColorStop(0.0, Color.WHITE), new ColorStop(1.0, Color.getRgbColor(0xf0f0f0)));
res.getBackground().setValue(new StyleValue<ABackground>(bg));
res.getPadding().setValue(new StyleValue<Padding>(new Padding(10, 5, 10, 5)));
res.getBorder().setValue(new StyleValue<Border>(new Border(1, Color.LIGHT_GRAY, 0)));
return res;
}