diff --git a/Sources/FSPageViewLayout.swift b/Sources/FSPageViewLayout.swift
index cf3bb19..e2c4071 100644
--- a/Sources/FSPageViewLayout.swift
+++ b/Sources/FSPageViewLayout.swift
@@ -189,7 +189,7 @@ class FSPagerViewLayout: UICollectionViewLayout {
     internal func frame(for indexPath: IndexPath) -> CGRect {
         let numberOfItems = self.numberOfItems*indexPath.section + indexPath.item
         let originX = self.leadingSpacing + CGFloat(numberOfItems)*self.itemSpan
-        let originY = (self.collectionView!.frame.height-self.actualItemSize.height)
+        let originY = (self.collectionView!.frame.height-self.actualItemSize.height)/2.0
         let origin = CGPoint(x: originX, y: originY)
         let frame = CGRect(origin: origin, size: self.actualItemSize)
         return frame
@@ -231,6 +231,7 @@ class FSPagerViewLayout: UICollectionViewLayout {
             return
         }
         let ruler = collectionView.bounds.midX
+        attributes.center.x = self.frame(for: attributes.indexPath).midX
         attributes.position = (attributes.center.x-ruler)/self.itemSpan
         attributes.interitemSpacing = self.actualInteritemSpacing
         transformer.applyTransform(to: attributes)
diff --git a/Sources/FSPageViewTransformer.swift b/Sources/FSPageViewTransformer.swift
index 6c54388..8138a27 100644
--- a/Sources/FSPageViewTransformer.swift
+++ b/Sources/FSPageViewTransformer.swift
@@ -174,9 +174,16 @@ open class FSPagerViewTransformer: NSObject {
             attributes.transform = transform
             attributes.zIndex = zIndex
         case .cubic:
-            var pivot: CGPoint = CGPoint(x: 0.5, y: 0.5)
-            pivot.x = position < 0 ? 1 : 0
-            pivot.y = 0.5
+            let direction: CGFloat = position < 0 ? 1 : -1
+            let theta = position * CGFloat(M_PI_2)
+            let width = attributes.bounds.width
+            // ForwardX -> RotateY -> BackwardX
+            attributes.center.x += direction*width*0.5 // ForwardX
+            var transform3D = CATransform3DIdentity
+            transform3D.m34 = -0.002
+            transform3D = CATransform3DRotate(transform3D, theta, 0, 1, 0) // RotateY
+            transform3D = CATransform3DTranslate(transform3D,-direction*width*0.5, 0, 0) // BackwardX
+            attributes.transform3D = transform3D
             switch position {
             case -1...1:
                 attributes.alpha = 1
@@ -185,8 +192,6 @@ open class FSPagerViewTransformer: NSObject {
                 attributes.zIndex = 0
                 attributes.alpha = 0
             }
-            attributes.pivot = pivot
-            attributes.rotationY = position * CGFloat(M_PI_2)
         }
     }
     
diff --git a/Sources/FSPagerViewCell.swift b/Sources/FSPagerViewCell.swift
index 69393ac..d331786 100644
--- a/Sources/FSPagerViewCell.swift
+++ b/Sources/FSPagerViewCell.swift
@@ -136,20 +136,4 @@ open class FSPagerViewCell: UICollectionViewCell {
         }
     }
     
-    open override func apply(_ layoutAttributes: UICollectionViewLayoutAttributes) {
-        super.apply(layoutAttributes)
-        let layoutAttributes = layoutAttributes as! FSPagerViewLayoutAttributes
-        self.contentView.layer.anchorPoint = CGPoint(x: 0.5, y: 0.5)
-        self.contentView.layer.transform = CATransform3DIdentity
-        guard layoutAttributes.rotationY != 0 else {
-            return
-        }
-        self.layer.transform = CATransform3DIdentity
-        var rotation = CATransform3DIdentity
-        rotation.m34 = -0.002
-        rotation = CATransform3DRotate(rotation, layoutAttributes.rotationY, 0, 1, 0)
-        self.contentView.layer.anchorPoint = layoutAttributes.pivot
-        self.contentView.layer.transform = rotation
-    }
-    
 }
diff --git a/Sources/FSPagerViewLayoutAttributes.swift b/Sources/FSPagerViewLayoutAttributes.swift
index 7d6f6ef..06b4396 100644
--- a/Sources/FSPagerViewLayoutAttributes.swift
+++ b/Sources/FSPagerViewLayoutAttributes.swift
@@ -9,9 +9,7 @@
 import UIKit
 
 open class FSPagerViewLayoutAttributes: UICollectionViewLayoutAttributes {
-    
-    open var rotationY: CGFloat = 0
-    open var pivot = CGPoint(x:0.5, y:0.5)
+
     open var position: CGFloat = 0
     open var interitemSpacing: CGFloat = 0
     
@@ -20,8 +18,6 @@ open class FSPagerViewLayoutAttributes: UICollectionViewLayoutAttributes {
             return false
         }
         var isEqual = super.isEqual(object)
-        isEqual = isEqual && (self.rotationY == object.rotationY)
-        isEqual = isEqual && (self.pivot == object.pivot)
         isEqual = isEqual && (self.position == object.position)
         isEqual = isEqual && (self.interitemSpacing == object.interitemSpacing)
         return isEqual
@@ -29,8 +25,6 @@ open class FSPagerViewLayoutAttributes: UICollectionViewLayoutAttributes {
     
     open override func copy(with zone: NSZone? = nil) -> Any {
         let copy = super.copy(with: zone) as! FSPagerViewLayoutAttributes
-        copy.rotationY = self.rotationY
-        copy.pivot = self.pivot
         copy.position = self.position
         copy.interitemSpacing = self.interitemSpacing
         return copy