Aspect
constructor(insets: RectMargins = RectMargins(left = Length(value = 0.0, unit = LengthUnit.PERCENT), top = Length(value = 0.0, unit = LengthUnit.PERCENT), right = Length(value = 0.0, unit = LengthUnit.PERCENT), bottom = Length(value = 0.0, unit = LengthUnit.PERCENT)), aspectRatio: Double = 0.66666666666)