 private struct CellMarker {
     let value: Int
     let lineSize: CGSize
-    let color: SKColor
     let isMajor: Bool
     let labelAlignment: (horizontal: SKLabelHorizontalAlignmentMode, vertical: SKLabelVerticalAlignmentMode)
 

        guard isMajor || isMinor else { return nil }
        
        self.value = value
        self.color = style.markerStyle.color
        self.isMajor = isMajor
        
        let length = isMajor ? style.markerStyle.majorMarkerLength : style.markerStyle.minorMarkerLength

        label.fontSize = Constants.Font.size
        label.horizontalAlignmentMode = marker.labelAlignment.horizontal
        label.verticalAlignmentMode = marker.labelAlignment.vertical
        label.color = style.markerStyle.color
        
        switch style.markerStyle.justification {
        case .Top:
