diff --git a/KDCalendar/CalendarView/CalendarDayCell.swift b/KDCalendar/CalendarView/CalendarDayCell.swift
index fe31250..3c62a94 100644
--- a/KDCalendar/CalendarView/CalendarDayCell.swift
+++ b/KDCalendar/CalendarView/CalendarDayCell.swift
@@ -68,6 +68,21 @@ open class CalendarDayCell: UICollectionViewCell {
         }
     }
 
+    var isBlackout: Bool = false {
+        didSet {
+            switch isBlackout {
+            case true:
+                self.textLabel.textColor = CalendarView.Style.cellTextColorBlackout
+                self.bgView.backgroundColor = CalendarView.Style.cellColorBlackout
+                self.bgView.layer.borderWidth = CalendarView.Style.cellBorderWidthBlackout
+            case false:
+                self.bgView.backgroundColor = CalendarView.Style.cellColorDefault
+                self.bgView.layer.borderWidth = CalendarView.Style.cellBorderWidth
+                self.textLabel.textColor = CalendarView.Style.cellTextColorDefault
+            }
+        }
+    }
+
     override open var isSelected: Bool {
         didSet {
             switch isSelected {
diff --git a/KDCalendar/CalendarView/CalendarHeaderView.swift b/KDCalendar/CalendarView/CalendarHeaderView.swift
index 8a2b60d..6dfe4fe 100644
--- a/KDCalendar/CalendarView/CalendarHeaderView.swift
+++ b/KDCalendar/CalendarView/CalendarHeaderView.swift
@@ -49,11 +49,11 @@ open class CalendarHeaderView: UIView {
 
             let weekdayLabel = UILabel()
 
-            weekdayLabel.font = UIFont(name: CalendarView.Style.headerFontName, size: 14.0)
+            weekdayLabel.font = UIFont(name: CalendarView.Style.headerDayFontName, size: CalendarView.Style.headerDayFontSize)
 
             weekdayLabel.text = formatter.shortWeekdaySymbols[(index % 7)]
 
-            weekdayLabel.textColor = CalendarView.Style.headerTextColor
+            weekdayLabel.textColor = CalendarView.Style.headerDayTextColor
             weekdayLabel.textAlignment = NSTextAlignment.center
 
             v.addSubview(weekdayLabel)
diff --git a/KDCalendar/CalendarView/CalendarView+DataSource.swift b/KDCalendar/CalendarView/CalendarView+DataSource.swift
index ad7aae7..4e614f7 100644
--- a/KDCalendar/CalendarView/CalendarView+DataSource.swift
+++ b/KDCalendar/CalendarView/CalendarView+DataSource.swift
@@ -117,7 +117,7 @@ extension CalendarView: UICollectionViewDataSource {
         }
         if let delegate = self.delegate, let dateBeingSelected = self.dateFromIndexPath(indexPath) {
             if delegate.calendar(self, canSelectDate: dateBeingSelected) == false {
-                dayCell.isWeekend = true
+                dayCell.isBlackout = true
             }
         }
         if let eventsForDay = self.eventsByIndexPath[indexPath] {
diff --git a/KDCalendar/CalendarView/CalendarView+Delegate.swift b/KDCalendar/CalendarView/CalendarView+Delegate.swift
index 9f36c97..7e23b46 100644
--- a/KDCalendar/CalendarView/CalendarView+Delegate.swift
+++ b/KDCalendar/CalendarView/CalendarView+Delegate.swift
@@ -32,11 +32,10 @@ extension CalendarView: UICollectionViewDelegateFlowLayout {
         guard let date = self.dateFromIndexPath(indexPath) else { return }
 
         if let index = selectedIndexPaths.index(of: indexPath) {
-
-            delegate?.calendar(self, didDeselectDate: date)
-
-            selectedIndexPaths.remove(at: index)
-            selectedDates.remove(at: index)
+            // We want to prevent deselecting ship date
+//            delegate?.calendar(self, didDeselectDate: date)
+//            selectedIndexPaths.remove(at: index)
+//            selectedDates.remove(at: index)
 
         } else {
 
diff --git a/KDCalendar/CalendarView/CalendarView+Style.swift b/KDCalendar/CalendarView/CalendarView+Style.swift
index 371f342..556cb9a 100644
--- a/KDCalendar/CalendarView/CalendarView+Style.swift
+++ b/KDCalendar/CalendarView/CalendarView+Style.swift
@@ -9,9 +9,8 @@
 import UIKit
 
 extension CalendarView {
-
+    /// This is the view model
     public struct Style {
-
         public enum CellShapeOptions {
             case round
             case square
@@ -37,12 +36,14 @@ extension CalendarView {
         //Header
         public static var headerHeight: CGFloat = 80.0
         public static var headerTextColor = UIColor.gray
+        public static var headerDayTextColor = UIColor.gray
         public static var headerFontName: String = "Helvetica"
         public static var headerFontSize: CGFloat = 20.0
+        public static var headerDayFontName: String = "Helvetica"
+        public static var headerDayFontSize: CGFloat = 14.0
 
         //Common
         public static var cellShape                 = CellShapeOptions.bevel(4.0)
-
         public static var firstWeekday              = FirstWeekdayOptions.monday
 
         //Default Style
@@ -66,5 +67,10 @@ extension CalendarView {
         public static var cellBorderWidthWeekend    = CGFloat(0.0)
         public static var cellColorWeekend          = UIColor(red:1.00, green:0.84, blue:0.65, alpha:1.00)
 
+        //Blackout Style
+        public static var cellTextColorBlackout      = UIColor(red:1.00, green:0.84, blue:0.65, alpha:1.00)
+        public static var cellBorderWidthBlackout    = CGFloat(0.0)
+        public static var cellColorBlackout          = UIColor(red:1.00, green:0.84, blue:0.65, alpha:1.00)
+
     }
 }
diff --git a/KDCalendar/CalendarView/CalendarView.swift b/KDCalendar/CalendarView/CalendarView.swift
index 0d38f2f..7f6750c 100644
--- a/KDCalendar/CalendarView/CalendarView.swift
+++ b/KDCalendar/CalendarView/CalendarView.swift
@@ -81,7 +81,7 @@ public class CalendarView: UIView {
 
     public lazy var calendar: Calendar = {
         var gregorian = Calendar(identifier: .gregorian)
-        gregorian.timeZone = TimeZone(abbreviation: "UTC")!
+        //gregorian.timeZone = TimeZone(abbreviation: "UTC")!
         return gregorian
     }()
 
@@ -329,8 +329,7 @@ extension CalendarView {
      function: - scroll calendar at date (month/year) passed as parameter.
      */
     public func setDisplayDate(_ date: Date, animated: Bool = false) {
-
-        guard (date >= startDateCache) && (date <= endDateCache) else { return }
+        guard (date >= startOfMonthCache) && (date <= endDateCache) else { return }
         self.collectionView.setContentOffset(self.scrollViewOffset(for: date), animated: animated)
         self.displayDateOnHeader(date)
     }
@@ -372,6 +371,18 @@ extension CalendarView {
         goToMonthWithOffet(1)
     }
 
+    public func isLastMonth() -> Bool {
+        var dateComponents = DateComponents()
+        dateComponents.month = 1
+        guard let displayDate = self.displayDate else { return true }
+        guard let newDate = self.calendar.date(byAdding: dateComponents, to: displayDate) else { return true }
+        if newDate <= endDateCache {
+            return false
+        } else {
+            return true
+        }
+    }
+
     /*
      method: - goToPreviousMonth
      function: - scroll the calendar by one month in the past
@@ -380,6 +391,18 @@ extension CalendarView {
         goToMonthWithOffet(-1)
     }
 
+    public func isFirstMonth() -> Bool {
+        var dateComponents = DateComponents()
+        dateComponents.month = -1
+        guard let displayDate = self.displayDate else { return true }
+        guard let newDate = self.calendar.date(byAdding: dateComponents, to: displayDate) else { return true }
+        if newDate >= startOfMonthCache {
+            return false
+        } else {
+            return true
+        }
+    }
+
     public func loadEvents(onComplete: ((Error?) -> Void)? = nil) {
 
         EventsManager.load(from: self.startDateCache, to: self.endDateCache) { // (events:[CalendarEvent]?) in