diff --git a/SheetImagePicker/SheetContainerDismissAnimationController.swift b/SheetImagePicker/SheetContainerDismissAnimationController.swift
index 678e10f..b12284a 100644
--- a/SheetImagePicker/SheetContainerDismissAnimationController.swift
+++ b/SheetImagePicker/SheetContainerDismissAnimationController.swift
@@ -23,7 +23,7 @@ class SheetContainerDismissAnimationController: NSObject, UIViewControllerAnimat
         fromVC.dimmingView.isHidden = true
         
         let dimmingView = UIView(frame: fromVC.view.frame)
-        dimmingView.backgroundColor = .systemGray
+        dimmingView.backgroundColor = fromVC.dimmingView.backgroundColor
         dimmingView.alpha = fromVC.dimmingView.alpha
 
         let container = transitionContext.containerView
diff --git a/SheetImagePicker/SheetContainerPresentationAnimationController.swift b/SheetImagePicker/SheetContainerPresentationAnimationController.swift
index 895f640..b5534af 100644
--- a/SheetImagePicker/SheetContainerPresentationAnimationController.swift
+++ b/SheetImagePicker/SheetContainerPresentationAnimationController.swift
@@ -24,7 +24,7 @@ class SheetContainerPresentationAnimationController: NSObject, UIViewControllerA
         let finalFrame = transitionContext.finalFrame(for: toVC)
 
         let dimmingView = UIView(frame: finalFrame)
-        dimmingView.backgroundColor = .systemGray
+        dimmingView.backgroundColor = toVC.dimmingView.backgroundColor
         dimmingView.alpha = 0
         
         let container = transitionContext.containerView
diff --git a/SheetImagePicker/SheetContainerViewController.swift b/SheetImagePicker/SheetContainerViewController.swift
index 369cff2..e437fcc 100644
--- a/SheetImagePicker/SheetContainerViewController.swift
+++ b/SheetImagePicker/SheetContainerViewController.swift
@@ -63,7 +63,7 @@ public class SheetContainerViewController: UIViewController {
         
         dimmingView = UIView()
         dimmingView.translatesAutoresizingMaskIntoConstraints = false
-        dimmingView.backgroundColor = .systemGray
+        dimmingView.backgroundColor = .black
         dimmingView.alpha = (maximumDimmingAlpha - minimumDimmingAlpha) / 2
         view.addSubview(dimmingView)
         NSLayoutConstraint.activate([
@@ -123,7 +123,7 @@ public class SheetContainerViewController: UIViewController {
                 self.topConstraint.constant = springToDetent.1
                 let springVelocity = velocity.y / springDistance
                 
-                UIView.animate(withDuration: 0.35, delay: 0, usingSpringWithDamping: 0.6, initialSpringVelocity: springVelocity, animations: {
+                UIView.animate(withDuration: 0.35, delay: 0, usingSpringWithDamping: 0.75, initialSpringVelocity: springVelocity, animations: {
                     self.view.layoutIfNeeded()
                     self.dimmingView.alpha = lerp(springToDetent.1, min: self.topDetent.offset, max: self.bottomDetent.offset, from: self.maximumDimmingAlpha, to: self.minimumDimmingAlpha)
                 }, completion: { (finished) in
diff --git a/SheetImagePickerTest/ViewController.swift b/SheetImagePickerTest/ViewController.swift
index ccccf85..895c173 100644
--- a/SheetImagePickerTest/ViewController.swift
+++ b/SheetImagePickerTest/ViewController.swift
@@ -21,6 +21,8 @@ class ViewController: UIViewController {
         let content = UIViewController()
         content.view.translatesAutoresizingMaskIntoConstraints = false
         content.view.backgroundColor = .red
+        content.view.layer.masksToBounds = true
+        content.view.layer.cornerRadius = view.bounds.width * 0.05
         let sheet = SheetContainerViewController(content: content)
         sheet.delegate = self
         sheet.detents = [.bottom, .middle, .top]