diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index 7fd7cf9..0ca13e9 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.0.999-cibuild0033637-beta</AvaloniaVersion>
+    <AvaloniaVersion>11.0.0-preview7</AvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj b/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
index 7ea6fd9..4e0ff0e 100644
--- a/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
+++ b/demo/Semi.Avalonia.Demo.Desktop/Semi.Avalonia.Demo.Desktop.csproj
@@ -11,8 +11,6 @@
         -->
     </PropertyGroup>
 
-    <Import Project="../Directory.Build.props" />
-
     <PropertyGroup>
         <ApplicationManifest>app.manifest</ApplicationManifest>
     </PropertyGroup>
diff --git a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
index 17bee90..9db7e5b 100644
--- a/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
+++ b/demo/Semi.Avalonia.Demo.Web/Semi.Avalonia.Demo.Web.csproj
@@ -6,8 +6,6 @@
         <OutputType>Exe</OutputType>
     </PropertyGroup>
 
-    <Import Project="../Directory.Build.props" />
-
     <ItemGroup>
         <WasmExtraFilesToDeploy Include="AppBundle\**" />
     </ItemGroup>
diff --git a/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj b/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
index 9321593..551fe03 100644
--- a/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
+++ b/demo/Semi.Avalonia.Demo/Semi.Avalonia.Demo.csproj
@@ -4,8 +4,6 @@
         <Nullable>enable</Nullable>
         <LangVersion>latest</LangVersion>
     </PropertyGroup>
-
-    <Import Project="../Directory.Build.props" />
     
     <ItemGroup>
         <AvaloniaResource Include="Assets\**" />
diff --git a/src/Package.props b/src/Package.props
index 2034cf2..0222e04 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -7,7 +7,7 @@
         <Authors>IRIHI Technology</Authors>
         <Description>Avalonia Theme inspired by Semi Design. </Description>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.0.999-cibuild0033637-beta</AvaloniaVersion>
+        <AvaloniaVersion>11.0.0-preview7</AvaloniaVersion>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
index 7714450..3389404 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
@@ -10,6 +10,7 @@
 
     <ControlTheme x:Key="ColorSliderThumbTheme" TargetType="Thumb">
         <Setter Property="Background" Value="Transparent" />
+        <Setter Property="UseLayoutRounding" Value="False" />
         <Setter Property="BorderBrush" Value="{DynamicResource ColorSliderDefaultBorderBrush}" />
         <Setter Property="BorderThickness" Value="{DynamicResource ColorSliderThumbBorderBrush}" />
         <Setter Property="CornerRadius" Value="999" />
@@ -17,9 +18,11 @@
             <Setter.Value>
                 <ControlTemplate>
                     <Border
+                        Margin="1"
                         Background="{TemplateBinding Background}"
                         BorderBrush="{TemplateBinding BorderBrush}"
                         BorderThickness="{TemplateBinding BorderThickness}"
+                        BoxShadow="{DynamicResource ColorSliderBoxShadow}"
                         CornerRadius="{TemplateBinding CornerRadius}" />
                 </ControlTemplate>
             </Setter.Value>
@@ -39,6 +42,8 @@
                         CornerRadius="{TemplateBinding CornerRadius}">
                         <Grid Margin="{TemplateBinding Padding}">
                             <Rectangle
+                                Width="{Binding #PART_Track.Bounds.Width}"
+                                Height="{Binding #PART_Track.Bounds.Height}"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 Fill="{DynamicResource ColorControlCheckeredBackgroundBrush}"
@@ -47,6 +52,8 @@
                                 RadiusY="{TemplateBinding CornerRadius,
                                                           Converter={StaticResource BottomRightCornerRadiusConverter}}" />
                             <Rectangle
+                                Width="{Binding #PART_Track.Bounds.Width}"
+                                Height="{Binding #PART_Track.Bounds.Height}"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 Fill="{TemplateBinding Background}"
@@ -56,6 +63,7 @@
                                                           Converter={StaticResource BottomRightCornerRadiusConverter}}" />
                             <Track
                                 Name="PART_Track"
+                                Height="12"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
@@ -125,6 +133,8 @@
                         CornerRadius="{TemplateBinding CornerRadius}">
                         <Grid Margin="{TemplateBinding Padding}">
                             <Rectangle
+                                Width="{Binding #PART_Track.Bounds.Width}"
+                                Height="{Binding #PART_Track.Bounds.Height}"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 Fill="{DynamicResource ColorControlCheckeredBackgroundBrush}"
@@ -133,6 +143,8 @@
                                 RadiusY="{TemplateBinding CornerRadius,
                                                           Converter={StaticResource BottomRightCornerRadiusConverter}}" />
                             <Rectangle
+                                Width="{Binding #PART_Track.Bounds.Width}"
+                                Height="{Binding #PART_Track.Bounds.Height}"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 Fill="{TemplateBinding Background}"
@@ -142,6 +154,7 @@
                                                           Converter={StaticResource BottomRightCornerRadiusConverter}}" />
                             <Track
                                 Name="PART_Track"
+                                Width="12"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
                                 IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
@@ -212,9 +225,11 @@
 
         <Style Selector="^:dark-selector /template/ Thumb#ColorSliderThumb">
             <Setter Property="BorderBrush" Value="{DynamicResource ColorSliderDarkBorderBrush}" />
+            <Setter Property="Foreground" Value="{DynamicResource ColorSliderLightBorderBrush}" />
         </Style>
         <Style Selector="^:light-selector /template/ Thumb#ColorSliderThumb">
             <Setter Property="BorderBrush" Value="{DynamicResource ColorSliderLightBorderBrush}" />
+            <Setter Property="Foreground" Value="{DynamicResource ColorSliderDarkBorderBrush}" />
         </Style>
 
     </ControlTheme>
diff --git a/src/Semi.Avalonia.ColorPicker/Dark.axaml b/src/Semi.Avalonia.ColorPicker/Dark.axaml
index a910256..d60ed09 100644
--- a/src/Semi.Avalonia.ColorPicker/Dark.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Dark.axaml
@@ -32,8 +32,9 @@
     <SolidColorBrush x:Key="ColorSliderDarkBorderBrush" Color="#E4000000" />
 
     <x:Double x:Key="ColorSliderWidth">16</x:Double>
-    <CornerRadius x:Key="ColorSliderCornerRadius">8</CornerRadius>
+    <CornerRadius x:Key="ColorSliderCornerRadius">6</CornerRadius>
     <Thickness x:Key="ColorSliderThumbBorderBrush">2</Thickness>
+    <BoxShadows x:Key="ColorSliderBoxShadow">0 0 2 1 #FFFFFF</BoxShadows>
 
     <SolidColorBrush x:Key="ColorSpectrumBorderBrush" Opacity="0.08" Color="#1C1F23" />
 
diff --git a/src/Semi.Avalonia.ColorPicker/Index.axaml b/src/Semi.Avalonia.ColorPicker/Index.axaml
index 980ec64..d41f3b7 100644
--- a/src/Semi.Avalonia.ColorPicker/Index.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Index.axaml
@@ -3,8 +3,8 @@
     <Styles.Resources>
         <ResourceDictionary>
             <ResourceDictionary.ThemeDictionaries>
-                <ResourceInclude x:Key="Default" Source="avares://Semi.Avalonia.ColorPicker/Light.axaml" />
-                <ResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia.ColorPicker/Dark.axaml" />
+                <MergeResourceInclude x:Key="Default" Source="avares://Semi.Avalonia.ColorPicker/Light.axaml" />
+                <MergeResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia.ColorPicker/Dark.axaml" />
             </ResourceDictionary.ThemeDictionaries>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceInclude Source="avares://Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml" />
diff --git a/src/Semi.Avalonia.ColorPicker/Light.axaml b/src/Semi.Avalonia.ColorPicker/Light.axaml
index 070ce03..928968e 100644
--- a/src/Semi.Avalonia.ColorPicker/Light.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Light.axaml
@@ -32,8 +32,9 @@
     <SolidColorBrush x:Key="ColorSliderDarkBorderBrush" Color="#E4000000" />
 
     <x:Double x:Key="ColorSliderWidth">16</x:Double>
-    <CornerRadius x:Key="ColorSliderCornerRadius">8</CornerRadius>
+    <CornerRadius x:Key="ColorSliderCornerRadius">6</CornerRadius>
     <Thickness x:Key="ColorSliderThumbBorderBrush">2</Thickness>
+    <BoxShadows x:Key="ColorSliderBoxShadow">0 0 2 1 #1A000000</BoxShadows>
 
     <SolidColorBrush x:Key="ColorSpectrumBorderBrush" Opacity="0.08" Color="#1C1F23" />
 
diff --git a/src/Semi.Avalonia.DataGrid/Index.axaml b/src/Semi.Avalonia.DataGrid/Index.axaml
index 8c433bb..98cabac 100644
--- a/src/Semi.Avalonia.DataGrid/Index.axaml
+++ b/src/Semi.Avalonia.DataGrid/Index.axaml
@@ -3,8 +3,8 @@
     <Styles.Resources>
         <ResourceDictionary>
             <ResourceDictionary.ThemeDictionaries>
-                <ResourceInclude x:Key="Default" Source="avares://Semi.Avalonia.DataGrid/Light.axaml" />
-                <ResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia.DataGrid/Dark.axaml" />
+                <MergeResourceInclude x:Key="Default" Source="avares://Semi.Avalonia.DataGrid/Light.axaml" />
+                <MergeResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia.DataGrid/Dark.axaml" />
             </ResourceDictionary.ThemeDictionaries>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceInclude Source="avares://Semi.Avalonia.DataGrid/DataGrid.axaml" />
diff --git a/src/Semi.Avalonia/Themes/Index.axaml b/src/Semi.Avalonia/Themes/Index.axaml
index b2c4605..9a6bcf6 100644
--- a/src/Semi.Avalonia/Themes/Index.axaml
+++ b/src/Semi.Avalonia/Themes/Index.axaml
@@ -2,8 +2,8 @@
     <Styles.Resources>
         <ResourceDictionary>
             <ResourceDictionary.ThemeDictionaries>
-                <ResourceInclude x:Key="Default" Source="avares://Semi.Avalonia/Themes/Light/Light.axaml" />
-                <ResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia/Themes/Dark/Dark.axaml" />
+                <MergeResourceInclude x:Key="Default" Source="avares://Semi.Avalonia/Themes/Light/Light.axaml" />
+                <MergeResourceInclude x:Key="Dark" Source="avares://Semi.Avalonia/Themes/Dark/Dark.axaml" />
             </ResourceDictionary.ThemeDictionaries>
             <ResourceDictionary.MergedDictionaries>
                 <ResourceInclude Source="avares://Semi.Avalonia/Controls/Controls.axaml" />