LabelStyle() Describes how to draw a label. See: Label#style Members staticconstantCesium.LabelStyle.FILL : Number Fill the text of the label, but do not outline. staticconstantCesium.LabelStyle.FILL_AND_OUTLINE : Number Fill and outline the text of the label. staticconstantCesium.LabelStyle.OUTLINE : Number Outline the text of the label, but do not fill.