diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/APNGAnimationProvider.cs b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/APNGAnimationProvider.cs
index f51feb5..b061cf7 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/APNGAnimationProvider.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/AnimatedImage/APNGAnimationProvider.cs
@@ -21,6 +21,7 @@ using System.Windows.Media;
 using System.Windows.Media.Animation;
 using System.Windows.Media.Imaging;
 using LibAPNG;
+using QuickLook.Helpers;
 
 namespace QuickLook.Plugin.ImageViewer.AnimatedImage
 {
@@ -99,7 +100,7 @@ namespace QuickLook.Plugin.ImageViewer.AnimatedImage
 
             var bitmap = new RenderTargetBitmap(
                 header.Width, header.Height,
-                96, 96,
+                DpiHelper.DefaultDpi, DpiHelper.DefaultDpi,
                 PixelFormats.Pbgra32);
             bitmap.Render(visual);
             return bitmap;
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
index 240b2fc..9f50929 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml
@@ -9,6 +9,12 @@
              x:Name="imagePanel"
              d:DesignHeight="300" d:DesignWidth="300">
     <Grid>
+        <Rectangle>
+            <Rectangle.Fill>
+                <ImageBrush x:Name="backgroundBrush" ImageSource="Resources/background.png" AlignmentY="Top" Viewport="0,0,32,32"
+                            ViewportUnits="Absolute" Stretch="UniformToFill" TileMode="Tile" />
+            </Rectangle.Fill>
+        </Rectangle>
         <ScrollViewer x:Name="viewPanel" BorderThickness="0" HorizontalScrollBarVisibility="Auto"
                       VerticalScrollBarVisibility="Auto" Focusable="False" IsManipulationEnabled="True">
             <animatedImage:AnimatedImage x:Name="viewPanelImage" Stretch="None"
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml.cs b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml.cs
index 0b92b86..4b48d11 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/ImagePanel.xaml.cs
@@ -28,6 +28,7 @@ using System.Windows.Media;
 using System.Windows.Media.Imaging;
 using System.Windows.Threading;
 using QuickLook.Annotations;
+using QuickLook.Helpers;
 
 namespace QuickLook.Plugin.ImageViewer
 {
@@ -51,6 +52,11 @@ namespace QuickLook.Plugin.ImageViewer
         {
             InitializeComponent();
 
+            var scale = DpiHelper.GetCurrentScaleFactor();
+            backgroundBrush.Viewport = new Rect(new Size(
+                backgroundBrush.ImageSource.Width / scale.Horizontal,
+                backgroundBrush.ImageSource.Height / scale.Vertical));
+
             SizeChanged += ImagePanel_SizeChanged;
 
             viewPanel.PreviewMouseWheel += ViewPanel_PreviewMouseWheel;
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj
index e196c6d..95524b9 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj
+++ b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/QuickLook.Plugin.ImageViewer.csproj
@@ -112,6 +112,7 @@
     <Content Include="dcraw.exe">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <Resource Include="Resources\background.png" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Resources/background.png b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Resources/background.png
new file mode 100644
index 0000000..c0b7cbf
Binary files /dev/null and b/QuickLook.Plugin/QuickLook.Plugin.ImageViewer/Resources/background.png differ
diff --git a/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/Plugin.cs b/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/Plugin.cs
index a37e5ba..2ed378e 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/Plugin.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.PDFViewer/Plugin.cs
@@ -92,7 +92,8 @@ namespace QuickLook.Plugin.PDFViewer
         {
             GC.SuppressFinalize(this);
 
-            _pdfControl.CurrentPageChanged -= UpdateVindowCaption;
+            if (_pdfControl != null)
+                _pdfControl.CurrentPageChanged -= UpdateVindowCaption;
             _pdfControl?.Dispose();
             _pdfControl = null;
 
diff --git a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/Plugin.cs b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/Plugin.cs
index 4bb7e7f..0315b41 100644
--- a/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/Plugin.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.VideoViewer/Plugin.cs
@@ -90,7 +90,8 @@ namespace QuickLook.Plugin.VideoViewer
 
         public void Cleanup()
         {
-            _vp.mediaElement.VlcMediaPlayer.Opening -= MarkReady;
+            if (_vp != null)
+                _vp.mediaElement.VlcMediaPlayer.Opening -= MarkReady;
             _vp?.Dispose();
             _vp = null;
 
diff --git a/QuickLook/Controls/GlassLayer/GlassLayer.xaml b/QuickLook/Controls/GlassLayer/GlassLayer.xaml
index ff03cc7..4cb963e 100644
--- a/QuickLook/Controls/GlassLayer/GlassLayer.xaml
+++ b/QuickLook/Controls/GlassLayer/GlassLayer.xaml
@@ -10,7 +10,7 @@
     <Grid>
         <Rectangle Panel.ZIndex="100" Visibility="{Binding ElementName=glassLayer, Path=NoiseVisibility}">
             <Rectangle.Fill>
-                <ImageBrush ImageSource="100-50-5-monochrome.png" AlignmentY="Top" ViewportUnits="Absolute"
+                <ImageBrush x:Name="noiseBrush" ImageSource="100-50-5-monochrome.png" AlignmentY="Top" ViewportUnits="Absolute"
                             Opacity="0.5"
                             Viewport="0,0,100,100" TileMode="FlipY" Stretch="UniformToFill" />
             </Rectangle.Fill>
diff --git a/QuickLook/Controls/GlassLayer/GlassLayer.xaml.cs b/QuickLook/Controls/GlassLayer/GlassLayer.xaml.cs
index 6331f0d..4ab6149 100644
--- a/QuickLook/Controls/GlassLayer/GlassLayer.xaml.cs
+++ b/QuickLook/Controls/GlassLayer/GlassLayer.xaml.cs
@@ -18,6 +18,7 @@
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Media;
+using QuickLook.Helpers;
 
 namespace QuickLook.Controls.GlassLayer
 {
@@ -29,6 +30,11 @@ namespace QuickLook.Controls.GlassLayer
         public GlassLayer()
         {
             InitializeComponent();
+
+            var scale = DpiHelper.GetCurrentScaleFactor();
+            noiseBrush.Viewport = new Rect(new Size(
+                noiseBrush.ImageSource.Width / scale.Horizontal,
+                noiseBrush.ImageSource.Height / scale.Vertical));
         }
 
         #region public Visual BlurredElement
diff --git a/QuickLook/Controls/MainWindowBase.cs b/QuickLook/Controls/MainWindowBase.cs
new file mode 100644
index 0000000..c6450f2
--- /dev/null
+++ b/QuickLook/Controls/MainWindowBase.cs
@@ -0,0 +1,55 @@
+// Copyright © 2017 Paddy Xu
+// 
+// This file is part of QuickLook program.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using System.Windows;
+using System.Windows.Interop;
+using QuickLook.Helpers;
+
+namespace QuickLook.Controls
+{
+    public class MainWindowBase : Window
+    {
+        public MainWindowBase()
+        {
+            WindowStyle = WindowStyle.None;
+            AllowsTransparency = true;
+
+            SourceInitialized += SourceInitializedHandler;
+        }
+
+        private void SourceInitializedHandler(object sender, EventArgs e)
+        {
+            var handle = new WindowInteropHelper(this).Handle;
+            var handleSource = HwndSource.FromHwnd(handle);
+            handleSource?.AddHook(WindowProc);
+        }
+
+        private static IntPtr WindowProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
+        {
+            switch (msg)
+            {
+                case 0x0024: /* WM_GETMINMAXINFO */
+                    WindowHelper.WmGetMinMaxInfo(hwnd, lParam);
+                    //handled = true;
+                    break;
+            }
+
+            return (IntPtr) 0;
+        }
+    }
+}
\ No newline at end of file
diff --git a/QuickLook/Converters/WindowStateToThicknessConverter.cs b/QuickLook/Converters/WindowStateToThicknessConverter.cs
new file mode 100644
index 0000000..f964a8d
--- /dev/null
+++ b/QuickLook/Converters/WindowStateToThicknessConverter.cs
@@ -0,0 +1,42 @@
+// Copyright © 2017 Paddy Xu
+// 
+// This file is part of QuickLook program.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace QuickLook.Converters
+{
+    public sealed class WindowStateToThicknessConverter : DependencyObject, IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var def = parameter as Thickness? ?? new Thickness();
+
+            if (value == null)
+                return def;
+
+            return (WindowState) value == WindowState.Maximized ? new Thickness(0) : def;
+        }
+
+        object IValueConverter.ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
\ No newline at end of file
diff --git a/QuickLook/ExtensionMethods/BitmapExtensions.cs b/QuickLook/ExtensionMethods/BitmapExtensions.cs
index b35d6ac..3d79161 100644
--- a/QuickLook/ExtensionMethods/BitmapExtensions.cs
+++ b/QuickLook/ExtensionMethods/BitmapExtensions.cs
@@ -37,7 +37,7 @@ namespace QuickLook.ExtensionMethods
                     ImageLockMode.ReadOnly, source.PixelFormat);
 
                 bs = BitmapSource.Create(source.Width, source.Height, source.HorizontalResolution,
-                    source.VerticalResolution, PixelFormats.Bgra32, null,
+                    source.VerticalResolution, ConvertPixelFormat(source.PixelFormat), null,
                     data.Scan0, data.Stride * source.Height, data.Stride);
 
                 source.UnlockBits(data);
@@ -55,5 +55,22 @@ namespace QuickLook.ExtensionMethods
 
             return bs;
         }
+
+        private static System.Windows.Media.PixelFormat ConvertPixelFormat(
+            System.Drawing.Imaging.PixelFormat sourceFormat)
+        {
+            switch (sourceFormat)
+            {
+                case System.Drawing.Imaging.PixelFormat.Format24bppRgb:
+                    return PixelFormats.Bgr24;
+
+                case System.Drawing.Imaging.PixelFormat.Format32bppArgb:
+                    return PixelFormats.Bgra32;
+
+                case System.Drawing.Imaging.PixelFormat.Format32bppRgb:
+                    return PixelFormats.Bgr32;
+            }
+            return new System.Windows.Media.PixelFormat();
+        }
     }
 }
\ No newline at end of file
diff --git a/QuickLook/Helpers/WindowHelper.cs b/QuickLook/Helpers/WindowHelper.cs
index f14fb02..5cc4664 100644
--- a/QuickLook/Helpers/WindowHelper.cs
+++ b/QuickLook/Helpers/WindowHelper.cs
@@ -17,6 +17,7 @@
 
 using System;
 using System.Diagnostics;
+using System.Runtime.InteropServices;
 using System.Windows;
 using System.Windows.Forms;
 using System.Windows.Interop;
@@ -99,5 +100,53 @@ namespace QuickLook.Helpers
                 User32.GetWindowLong(window.Handle, User32.GWL_EXSTYLE) |
                 User32.WS_EX_NOACTIVATE);
         }
+
+        internal static void WmGetMinMaxInfo(IntPtr hwnd, IntPtr lParam)
+        {
+            var mmi = (MinMaxInfo) Marshal.PtrToStructure(lParam, typeof(MinMaxInfo));
+
+            // Adjust the maximized size and position to fit the work area of the correct monitor
+            var currentScreen = Screen.FromHandle(hwnd);
+            var workArea = currentScreen.WorkingArea;
+            var monitorArea = currentScreen.Bounds;
+            mmi.ptMaxPosition.x = Math.Abs(workArea.Left - monitorArea.Left);
+            mmi.ptMaxPosition.y = Math.Abs(workArea.Top - monitorArea.Top);
+            mmi.ptMaxSize.x = Math.Abs(workArea.Right - workArea.Left);
+            mmi.ptMaxSize.y = Math.Abs(workArea.Bottom - workArea.Top);
+
+            Marshal.StructureToPtr(mmi, lParam, true);
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct MinMaxInfo
+        {
+            public POINT ptReserved;
+            public POINT ptMaxSize;
+            public POINT ptMaxPosition;
+            public POINT ptMinTrackSize;
+            public POINT ptMaxTrackSize;
+        }
+
+        [StructLayout(LayoutKind.Sequential)]
+        public struct POINT
+        {
+            /// <summary>
+            ///     x coordinate of point.
+            /// </summary>
+            public int x;
+            /// <summary>
+            ///     y coordinate of point.
+            /// </summary>
+            public int y;
+
+            /// <summary>
+            ///     Construct a point of coordinates (x,y).
+            /// </summary>
+            public POINT(int x, int y)
+            {
+                this.x = x;
+                this.y = y;
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/QuickLook/MainWindowTransparent.xaml b/QuickLook/MainWindowTransparent.xaml
index 98c916d..ff11544 100644
--- a/QuickLook/MainWindowTransparent.xaml
+++ b/QuickLook/MainWindowTransparent.xaml
@@ -1,4 +1,4 @@
-<Window
+<controls:MainWindowBase
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:fa="http://schemas.fontawesome.io/icons/"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
@@ -7,6 +7,7 @@
     xmlns:busyDecorator="clr-namespace:QuickLook.Controls.BusyDecorator"
     xmlns:glassLayer="clr-namespace:QuickLook.Controls.GlassLayer"
     xmlns:converters="clr-namespace:QuickLook.Converters"
+    xmlns:controls="clr-namespace:QuickLook.Controls"
     mc:Ignorable="d" x:Class="QuickLook.MainWindowTransparent" x:Name="mainWindow"
     UseLayoutRounding="True"
     d:DesignWidth="624" d:DesignHeight="700"
@@ -16,35 +17,50 @@
     AllowsTransparency="True"
     Background="Transparent"
     ShowActivated="False" ShowInTaskbar="False">
-    <Window.Resources>
+    <controls:MainWindowBase.Resources>
         <ResourceDictionary>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceDictionary Source="Styles/MainWindowStyles.xaml" />
             </ResourceDictionary.MergedDictionaries>
             <converters:BooleanToResizeModeConverter x:Key="BooleanToResizeModeConverter" />
+            <converters:WindowStateToThicknessConverter x:Key="WindowStateToThicknessConverter" />
             <converters:BooleanToResizeBorderThicknessConverter x:Key="BooleanToResizeBorderThicknessConverter" />
             <converters:BooleanToVisibilityCollapsedConverter x:Key="BooleanToVisibilityCollapsedConverter" />
             <converters:BooleanToVisibilityConverter x:Key="BooleanToVisibilityConverter" />
             <converters:ScaledValueConverter x:Key="ScaledValueConverter" />
         </ResourceDictionary>
-    </Window.Resources>
-    <WindowChrome.WindowChrome>
-        <WindowChrome x:Name="chrome"
-                      CaptionHeight="0"
+    </controls:MainWindowBase.Resources>
+    <controls:MainWindowBase.Style>
+        <Style TargetType="controls:MainWindowBase">
+            <Setter Property="WindowChrome.WindowChrome">
+                <Setter.Value>
+                    <WindowChrome CaptionHeight="0"
                       ResizeBorderThickness="{Binding ContextObject.CanResize, Converter={StaticResource BooleanToResizeBorderThicknessConverter}, ElementName=mainWindow}"
                       UseAeroCaptionButtons="False" />
-    </WindowChrome.WindowChrome>
-    <Window.ResizeMode>
+                </Setter.Value>
+            </Setter>
+            <Style.Triggers>
+                <Trigger Property="WindowState" Value="Maximized">
+                    <Setter Property="WindowChrome.WindowChrome">
+                        <Setter.Value>
+                            <WindowChrome CaptionHeight="0" ResizeBorderThickness="0" UseAeroCaptionButtons="False" />
+                        </Setter.Value>
+                    </Setter>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+    </controls:MainWindowBase.Style>
+    <controls:MainWindowBase.ResizeMode>
         <Binding ElementName="mainWindow" Path="ContextObject.CanResize"
                  Converter="{StaticResource BooleanToResizeModeConverter}" />
-    </Window.ResizeMode>
+    </controls:MainWindowBase.ResizeMode>
     <Border>
         <Border.Effect>
             <DropShadowEffect BlurRadius="{StaticResource MainWindowShadowBlurRadius}" ShadowDepth="0" Opacity="0.6"
                               Color="Gray" />
         </Border.Effect>
-        <Grid Background="{StaticResource MainWindowBackground}"
-              Margin="{StaticResource MainWindowShadowPaddingThinkness}">
+        <Grid x:Name="windowFrameContainer" Background="{StaticResource MainWindowBackground}"
+              Margin="{Binding WindowState, ElementName=mainWindow, Converter={StaticResource WindowStateToThicknessConverter}, ConverterParameter={StaticResource MainWindowShadowPaddingThinkness}}">
             <Grid x:Name="viewerRootContainer" ZIndex="190">
                 <Grid x:Name="windowCaptionContainer" Height="{StaticResource MainWindowCaptionHeight}"
                       VerticalAlignment="Top"
@@ -138,6 +154,18 @@
                           Visibility="{Binding ContextObject.TitlebarOverlap, ElementName=mainWindow, Converter={StaticResource BooleanToVisibilityCollapsedConverter}}" />
                     <ContentControl x:Name="container"
                                     Content="{Binding ContextObject.ViewerContent, ElementName=mainWindow}" />
+                    <DockPanel.Style>
+                        <Style TargetType="{x:Type DockPanel}">
+                            <Setter Property="Visibility" Value="Visible" />
+                            <Style.Triggers>
+                                <DataTrigger
+                                    Binding="{Binding ContextObject.IsBusy, ElementName=mainWindow}"
+                                    Value="True">
+                                    <Setter Property="Visibility" Value="Hidden" />
+                                </DataTrigger>
+                            </Style.Triggers>
+                        </Style>
+                    </DockPanel.Style>
                 </DockPanel>
             </Grid>
             <Grid x:Name="busyIndicatorLayer" Background="{StaticResource MainWindowBackground}" ZIndex="200">
@@ -160,4 +188,4 @@
             </Grid>
         </Grid>
     </Border>
-</Window>
\ No newline at end of file
+</controls:MainWindowBase>
\ No newline at end of file
diff --git a/QuickLook/MainWindowTransparent.xaml.cs b/QuickLook/MainWindowTransparent.xaml.cs
index 57c8d6b..5d9ea19 100644
--- a/QuickLook/MainWindowTransparent.xaml.cs
+++ b/QuickLook/MainWindowTransparent.xaml.cs
@@ -28,6 +28,7 @@ using System.Windows.Input;
 using System.Windows.Media;
 using System.Windows.Threading;
 using QuickLook.Annotations;
+using QuickLook.Controls;
 using QuickLook.Helpers;
 using QuickLook.Plugin;
 
@@ -36,7 +37,7 @@ namespace QuickLook
     /// <summary>
     ///     Interaction logic for MainWindowTransparent.xaml
     /// </summary>
-    public partial class MainWindowTransparent : Window, INotifyPropertyChanged
+    public partial class MainWindowTransparent : MainWindowBase, INotifyPropertyChanged
     {
         private bool _pinned;
         private bool _restoreForDragMove;
@@ -116,6 +117,8 @@ namespace QuickLook
 
         private void WindowDragMoving(object sender, MouseEventArgs e)
         {
+            if (e.LeftButton != MouseButtonState.Pressed)
+                return;
             if (!_restoreForDragMove)
                 return;
             _restoreForDragMove = false;
@@ -133,7 +136,7 @@ namespace QuickLook
             Top = point.Y - RestoreBounds.Height * precentTop;
 
             WindowState = WindowState.Normal;
-
+            
             DragMove();
         }
 
@@ -281,9 +284,11 @@ namespace QuickLook
             // revert UI changes
             ContextObject.IsBusy = true;
 
-            var newHeight = ContextObject.PreferredSize.Height + 10 +
+            var margin = windowFrameContainer.Margin.Top * 2;
+
+            var newHeight = ContextObject.PreferredSize.Height + margin +
                             (ContextObject.TitlebarOverlap ? 0 : windowCaptionContainer.Height);
-            var newWidth = ContextObject.PreferredSize.Width + 10;
+            var newWidth = ContextObject.PreferredSize.Width + margin;
 
             ResizeAndCenter(new Size(newWidth, newHeight));
 
diff --git a/QuickLook/QuickLook.csproj b/QuickLook/QuickLook.csproj
index 5fc9626..e4d5d5a 100644
--- a/QuickLook/QuickLook.csproj
+++ b/QuickLook/QuickLook.csproj
@@ -115,6 +115,8 @@
     <Compile Include="Controls\GlassLayer\GlassLayer.xaml.cs">
       <DependentUpon>GlassLayer.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Controls\MainWindowBase.cs" />
+    <Compile Include="Converters\WindowStateToThicknessConverter.cs" />
     <Compile Include="Converters\BooleanToResizeModeConverter.cs" />
     <Compile Include="Converters\BooleanToVisibilityCollapsedConverter.cs" />
     <Compile Include="Converters\BooleanToVisibilityConverter.cs" />
diff --git a/QuickLook/Styles/MainWindowStyles.xaml b/QuickLook/Styles/MainWindowStyles.xaml
index 2a22a11..84fc0fe 100644
--- a/QuickLook/Styles/MainWindowStyles.xaml
+++ b/QuickLook/Styles/MainWindowStyles.xaml
@@ -2,8 +2,8 @@
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
                     xmlns:system="clr-namespace:System;assembly=mscorlib"
                     xmlns:fa="http://schemas.fontawesome.io/icons/">
-    <system:Double x:Key="MainWindowShadowBlurRadius">5</system:Double>
-    <Thickness x:Key="MainWindowShadowPaddingThinkness">5</Thickness>
+    <system:Double x:Key="MainWindowShadowBlurRadius">6</system:Double>
+    <Thickness x:Key="MainWindowShadowPaddingThinkness">6</Thickness>
     <system:Double x:Key="MainWindowCaptionHeight">32</system:Double>
     <SolidColorBrush x:Key="CaptionButtonIconForeground" Color="#E5868686" />
     <SolidColorBrush x:Key="MainWindowBackground" Color="#FFF8F8FB" />