diff --git a/DropDown/helpers/DPDConstants.swift b/DropDown/helpers/DPDConstants.swift
index a7e0683..440c327 100644
--- a/DropDown/helpers/DPDConstants.swift
+++ b/DropDown/helpers/DPDConstants.swift
@@ -32,6 +32,8 @@ internal struct DPDConstant {
 		static let CornerRadius: CGFloat = 2
 		static let RowHeight: CGFloat = 44
 		static let HeightPadding: CGFloat = 20
+        static let BorderWidth : CGFloat = 0.0
+        static let BorderColor : CGColor = UIColor.clear.cgColor
 
 		struct Shadow {
 
diff --git a/DropDown/src/DropDown.swift b/DropDown/src/DropDown.swift
index a1b6b39..2772db4 100644
--- a/DropDown/src/DropDown.swift
+++ b/DropDown/src/DropDown.swift
@@ -222,6 +222,32 @@ public final class DropDown: UIView {
 		}
 		didSet { reloadAllComponents() }
 	}
+    
+    /**
+     The borderWidth of DropDown.
+     
+     Changing the corner borderWidth automatically reloads the drop down.
+     */
+    @objc public dynamic var borderWidth = DPDConstant.UI.BorderWidth {
+        willSet {
+            tableViewContainer.layer.borderWidth = newValue
+            tableView.layer.borderWidth = newValue
+        }
+        didSet { reloadAllComponents() }
+    }
+    
+    /**
+     The borderColor of DropDown.
+     
+     Changing the corner borderColor automatically reloads the drop down.
+     */
+    @objc public dynamic var borderColor = DPDConstant.UI.BorderColor {
+        willSet {
+            tableViewContainer.layer.borderColor = newValue
+            tableView.layer.borderColor = newValue
+        }
+        didSet { reloadAllComponents() }
+    }
 
 	/**
 	The color of the shadow.
@@ -503,6 +529,8 @@ private extension DropDown {
 		tableView.separatorColor = separatorColor
 		tableView.layer.cornerRadius = cornerRadius
 		tableView.layer.masksToBounds = true
+        tableView.layer.borderColor = borderColor
+        tableView.layer.borderWidth = borderWidth
 	}
 
 }