diff --git a/Button/Base.lproj/Main.storyboard b/Button/Base.lproj/Main.storyboard
index 25a7638..1bcfb54 100644
--- a/Button/Base.lproj/Main.storyboard
+++ b/Button/Base.lproj/Main.storyboard
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="16097.2" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="16087"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -9,16 +10,33 @@
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="Button" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <subviews>
+                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="R6R-u8-aO1">
+                                <rect key="frame" x="139" y="378" width="100" height="100"/>
+                                <autoresizingMask key="autoresizingMask" flexibleMaxX="YES" flexibleMaxY="YES"/>
+                                <color key="backgroundColor" white="0.0" alpha="1" colorSpace="calibratedWhite"/>
+                                <state key="normal" title="Button">
+                                    <color key="titleColor" cocoaTouchSystemColor="groupTableViewBackgroundColor"/>
+                                </state>
+                                <connections>
+                                    <action selector="buttonAction:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Cgv-HM-PaT"/>
+                                </connections>
+                            </button>
+                        </subviews>
+                        <color key="backgroundColor" systemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
+                    <connections>
+                        <outlet property="button" destination="R6R-u8-aO1" id="I0c-qf-KfT"/>
+                    </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
+            <point key="canvasLocation" x="131.8840579710145" y="112.5"/>
         </scene>
     </scenes>
 </document>
diff --git a/Button/ViewController.swift b/Button/ViewController.swift
index 5e627fa..3f3d745 100644
--- a/Button/ViewController.swift
+++ b/Button/ViewController.swift
@@ -10,11 +10,17 @@ import UIKit
 
 class ViewController: UIViewController {
 
+
+    @IBOutlet weak var button: UIButton!
     override func viewDidLoad() {
         super.viewDidLoad()
         // Do any additional setup after loading the view.
+        self.button.layer.cornerRadius = self.button.frame.size.height/2
     }
 
-
+    @IBAction func buttonAction(_ sender: Any) {
+        self.button.backgroundColor = #colorLiteral(red: 0.9254902005, green: 0.2352941185, blue: 0.1019607857, alpha: 1)
+    }
+    
 }