diff --git a/DDrawCompat/DDrawCompat.vcxproj b/DDrawCompat/DDrawCompat.vcxproj
index 3c72da4..d37c2af 100644
--- a/DDrawCompat/DDrawCompat.vcxproj
+++ b/DDrawCompat/DDrawCompat.vcxproj
@@ -273,6 +273,7 @@
     <ClInclude Include="Gdi\WinProc.h" />
     <ClInclude Include="Input\HotKey.h" />
     <ClInclude Include="Input\Input.h" />
+    <ClInclude Include="Overlay\ButtonControl.h" />
     <ClInclude Include="Overlay\ComboBoxControl.h" />
     <ClInclude Include="Overlay\ComboBoxDropDown.h" />
     <ClInclude Include="Overlay\ConfigWindow.h" />
@@ -383,6 +384,7 @@
     <ClCompile Include="Gdi\WinProc.cpp" />
     <ClCompile Include="Input\HotKey.cpp" />
     <ClCompile Include="Input\Input.cpp" />
+    <ClCompile Include="Overlay\ButtonControl.cpp" />
     <ClCompile Include="Overlay\ComboBoxControl.cpp" />
     <ClCompile Include="Overlay\ComboBoxDropDown.cpp" />
     <ClCompile Include="Overlay\ConfigWindow.cpp" />
diff --git a/DDrawCompat/DDrawCompat.vcxproj.filters b/DDrawCompat/DDrawCompat.vcxproj.filters
index cdd92e1..a987fa1 100644
--- a/DDrawCompat/DDrawCompat.vcxproj.filters
+++ b/DDrawCompat/DDrawCompat.vcxproj.filters
@@ -567,6 +567,9 @@
     <ClInclude Include="Config\Settings\LogLevel.h">
       <Filter>Header Files\Config\Settings</Filter>
     </ClInclude>
+    <ClInclude Include="Overlay\ButtonControl.h">
+      <Filter>Header Files\Overlay</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="Gdi\Gdi.cpp">
@@ -893,6 +896,9 @@
     <ClCompile Include="Win32\Version.cpp">
       <Filter>Source Files\Win32</Filter>
     </ClCompile>
+    <ClCompile Include="Overlay\ButtonControl.cpp">
+      <Filter>Source Files\Overlay</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="DDrawCompat.rc">
diff --git a/DDrawCompat/Overlay/ButtonControl.cpp b/DDrawCompat/Overlay/ButtonControl.cpp
new file mode 100644
index 0000000..f2ab0b8
--- /dev/null
+++ b/DDrawCompat/Overlay/ButtonControl.cpp
@@ -0,0 +1,48 @@
+#include <Common/Hook.h>
+#include <Input/Input.h>
+#include <Overlay/ButtonControl.h>
+
+namespace Overlay
+{
+	ButtonControl::ButtonControl(Control& parent, const RECT& rect, const std::string& label, ClickHandler clickHandler)
+		: Control(&parent, rect, WS_BORDER | WS_TABSTOP | WS_VISIBLE)
+		, m_clickHandler(clickHandler)
+		, m_label(*this, rect, label, DT_CENTER)
+	{
+	}
+
+	void ButtonControl::onLButtonDown(POINT pos)
+	{
+		Input::setCapture(this);
+		onMouseMove(pos);
+	}
+
+	void ButtonControl::onLButtonUp(POINT pos)
+	{
+		if (Input::getCapture() == this)
+		{
+			Input::setCapture(m_parent);
+			m_label.setColor(FOREGROUND_COLOR);
+			if (PtInRect(&m_rect, pos))
+			{
+				m_clickHandler(*this);
+			}
+			else
+			{
+				m_parent->onMouseMove(pos);
+			}
+		}
+	}
+
+	void ButtonControl::onMouseMove(POINT pos)
+	{
+		if (Input::getCapture() == this)
+		{
+			m_label.setColor(PtInRect(&m_rect, pos) ? HIGHLIGHT_COLOR : FOREGROUND_COLOR);
+		}
+		else
+		{
+			Control::onMouseMove(pos);
+		}
+	}
+}
diff --git a/DDrawCompat/Overlay/ButtonControl.h b/DDrawCompat/Overlay/ButtonControl.h
new file mode 100644
index 0000000..6fad58d
--- /dev/null
+++ b/DDrawCompat/Overlay/ButtonControl.h
@@ -0,0 +1,26 @@
+#pragma once
+
+#include <string>
+
+#include <Windows.h>
+
+#include <Overlay/LabelControl.h>
+
+namespace Overlay
+{
+	class ButtonControl : public Control
+	{
+	public:
+		typedef void (*ClickHandler)(Control&);
+
+		ButtonControl(Control& parent, const RECT& rect, const std::string& label, ClickHandler clickHandler);
+
+		virtual void onLButtonDown(POINT pos) override;
+		virtual void onLButtonUp(POINT pos) override;
+		virtual void onMouseMove(POINT pos) override;
+
+	private:
+		ClickHandler m_clickHandler;
+		LabelControl m_label;
+	};
+}
diff --git a/DDrawCompat/Overlay/ConfigWindow.cpp b/DDrawCompat/Overlay/ConfigWindow.cpp
index 71cf70f..f296ca0 100644
--- a/DDrawCompat/Overlay/ConfigWindow.cpp
+++ b/DDrawCompat/Overlay/ConfigWindow.cpp
@@ -5,10 +5,20 @@
 #include <Overlay/ConfigWindow.h>
 #include <Overlay/SettingControl.h>
 
+namespace
+{
+	const int CAPTION_HEIGHT = 22;
+}
+
 namespace Overlay
 {
 	ConfigWindow::ConfigWindow()
-		: Window(nullptr, { 0, 0, SettingControl::TOTAL_WIDTH, 300 }, Config::configHotKey.get())
+		: Window(nullptr, { 0, 0, SettingControl::TOTAL_WIDTH, 330 }, Config::configHotKey.get())
+		, m_caption(*this, { 0, 0, SettingControl::TOTAL_WIDTH - CAPTION_HEIGHT + 1, CAPTION_HEIGHT },
+			"DDrawCompat Config Overlay", 0, WS_BORDER | WS_VISIBLE)
+		, m_closeButton(*this,
+			{ SettingControl::TOTAL_WIDTH - CAPTION_HEIGHT, 0, SettingControl::TOTAL_WIDTH, CAPTION_HEIGHT },
+			"X", onClose)
 		, m_focus(nullptr)
 	{
 		addControl(Config::alternatePixelCenter);
@@ -30,6 +40,7 @@ namespace Overlay
 		const int rowHeight = 25;
 
 		RECT rect = { 0, index * rowHeight + BORDER / 2, m_rect.right, (index + 1) * rowHeight + BORDER / 2 };
+		OffsetRect(&rect, 0, m_caption.getRect().bottom);
 		m_controls.emplace_back(*this, rect, setting);
 	}
 
@@ -41,6 +52,11 @@ namespace Overlay
 		return r;
 	}
 
+	void ConfigWindow::onClose(Control& control)
+	{
+		static_cast<ConfigWindow*>(control.getParent())->setVisible(false);
+	}
+
 	void ConfigWindow::setFocus(SettingControl* control)
 	{
 		if (m_focus == control)
diff --git a/DDrawCompat/Overlay/ConfigWindow.h b/DDrawCompat/Overlay/ConfigWindow.h
index 1990cf5..753fcfc 100644
--- a/DDrawCompat/Overlay/ConfigWindow.h
+++ b/DDrawCompat/Overlay/ConfigWindow.h
@@ -2,6 +2,8 @@
 
 #include <list>
 
+#include <Overlay/ButtonControl.h>
+#include <Overlay/LabelControl.h>
 #include <Overlay/SettingControl.h>
 #include <Overlay/Window.h>
 
@@ -17,10 +19,14 @@ namespace Overlay
 		void setFocus(SettingControl* control);
 
 	private:
+		static void onClose(Control& control);
+
 		virtual RECT calculateRect(const RECT& monitorRect) const override;
 
 		void addControl(Config::Setting& setting);
 
+		LabelControl m_caption;
+		ButtonControl m_closeButton;
 		std::list<SettingControl> m_controls;
 		SettingControl* m_focus;
 	};
diff --git a/DDrawCompat/Overlay/LabelControl.cpp b/DDrawCompat/Overlay/LabelControl.cpp
index ede4f04..75c43b3 100644
--- a/DDrawCompat/Overlay/LabelControl.cpp
+++ b/DDrawCompat/Overlay/LabelControl.cpp
@@ -27,7 +27,10 @@ namespace Overlay
 
 	void LabelControl::setColor(COLORREF color)
 	{
-		m_color = color;
-		invalidate();
+		if (m_color != color)
+		{
+			m_color = color;
+			invalidate();
+		}
 	}
 }