         guard let calendar = calendar else {
             return
         }
-
+        selectionStyle = .none
         self.calendar = calendar
-        self.dot = Dot(radius: 4.0, color: UIColor(cgColor: calendar.cgColor))
+        self.calendarHighlight = Dot(radius: 4.0, color: UIColor(cgColor: calendar.cgColor))
         label = UILabel(frame: .zero)
         label?.text = calendar.title
         label?.textColor = UIColor.darkGray
         label?.translatesAutoresizingMaskIntoConstraints = false
         initLayout()
-        
     }
 
     private func initLayout() {
-        guard let label = label, let dot = dot else {
+        guard let label = label, let calendarHighlight = calendarHighlight else {
             return
         }
-        addSubview(dot)
+        addSubview(calendarHighlight)
         addSubview(label)
-        dot.center = CGPoint(x: 16.0, y: center.y)
-        let views = ["dot": dot, "label": label]
-        let constraintH = NSLayoutConstraint.constraints(withVisualFormat: "H:|-[dot]-(12)-[label]-|", options: [], metrics: nil, views: views)
-        let constraintV = NSLayoutConstraint.constraints(withVisualFormat: "V:|-[label]-|", options: [], metrics: nil, views: views)
-
+        let defaultLeadingMargin = CGFloat(12.0)
+        let leadingMargin = calendarHighlight.radius + defaultLeadingMargin
+        let views = ["calendarHighlight": calendarHighlight, "label": label]
+        let constraintH = NSLayoutConstraint.constraints(
+            withVisualFormat: "H:|-(\(leadingMargin))-[calendarHighlight]-(12)-[label]-|",
+            options: [],
+            metrics: nil,
+            views: views
+        )
+        let constraintV = NSLayoutConstraint.constraints(
+            withVisualFormat: "V:|-[label]-|",
+            options: [],
+            metrics: nil,
+            views: views
+        )
+        let calHighlightCenterConstraint = NSLayoutConstraint(
+            item: calendarHighlight,
+            attribute: .centerY,
+            relatedBy: .equal,
+            toItem: self,
+            attribute: .centerY,
+            multiplier: 1,
+            constant: 0
+        )
+        addConstraint(calHighlightCenterConstraint)
         addConstraints(constraintH)
         addConstraints(constraintV)
     }


    var label: UILabel?
    var calendar: EKCalendar?
    private var dot: Dot?

    convenience init(calendar: EKCalendar?) {
        self.init(style: .default, reuseIdentifier: constants.reuseIdentifier)

    var radius: CGFloat {
        set(radius) {
            layer.cornerRadius = radius
            let diameter = radius * 2
            frame.size = CGSize(width: diameter, height: diameter)
            setSizeConstraints(for: diameter)
        }
        get {
            return layer.cornerRadius
        }
    }
    private var sizeConstraints: [NSLayoutConstraint]?
    init(radius: CGFloat = 3.0, color: UIColor = UIColor.gray) {
        super.init(frame: .zero)
        self.radius = radius
        self.color = color
        translatesAutoresizingMaskIntoConstraints = false
    }

    private func setSizeConstraints(for diameter: CGFloat) {
        if let sizeConstraints = sizeConstraints {
            removeConstraints(sizeConstraints)
        }

        let heightConstraint = NSLayoutConstraint(
            item: self,
            attribute: .height,
            relatedBy: .equal, 
            toItem: nil,
            attribute: .notAnAttribute,
            multiplier: 1,
            constant: diameter
        )
        let widthConstraint = NSLayoutConstraint(
            item: self,
            attribute: .width,
            relatedBy: .equal,
            toItem: nil,
            attribute: .notAnAttribute,
            multiplier: 1,
            constant: diameter
        )

        sizeConstraints = [heightConstraint, widthConstraint]
        addConstraints(sizeConstraints!)
    }
    
    required init?(coder aDecoder: NSCoder) {
