diff --git a/src/Semi.Avalonia/Controls/SplitView.axaml b/src/Semi.Avalonia/Controls/SplitView.axaml
index 198bad8..05e31a8 100644
--- a/src/Semi.Avalonia/Controls/SplitView.axaml
+++ b/src/Semi.Avalonia/Controls/SplitView.axaml
@@ -1,6 +1,4 @@
-<ResourceDictionary 
-    xmlns="https://github.com/avaloniaui" 
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <ControlTheme x:Key="{x:Type SplitView}" TargetType="SplitView">
         <Setter Property="OpenPaneLength" Value="{DynamicResource SplitViewOpenPaneThemeLength}" />
         <Setter Property="CompactPaneLength" Value="{DynamicResource SplitViewCompactPaneThemeLength}" />
@@ -100,7 +98,7 @@
 
         <Style Selector="^:right">
             <Setter Property="Template">
-                <ControlTemplate>
+                <ControlTemplate TargetType="SplitView">
                     <Grid Name="Container" Background="{TemplateBinding Background}">
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="*" />
@@ -184,15 +182,14 @@
                 </Style>
             </Style>
         </Style>
-        
+
         <Style Selector="^:top">
             <Setter Property="Template">
                 <ControlTemplate TargetType="SplitView">
                     <Grid Name="Container" Background="{TemplateBinding Background}">
                         <Grid.RowDefinitions>
                             <!--  why is this throwing a binding error?  -->
-                            <RowDefinition
-                                Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
+                            <RowDefinition Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
                             <RowDefinition Height="*" />
                         </Grid.RowDefinitions>
 
@@ -230,8 +227,7 @@
 
             <Style Selector="^:overlay">
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
                 </Style>
@@ -245,8 +241,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -259,8 +254,7 @@
                     <!--  RowSpan should be 2  -->
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -272,8 +266,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -284,12 +277,11 @@
 
         <Style Selector="^:bottom">
             <Setter Property="Template">
-                <ControlTemplate>
+                <ControlTemplate TargetType="SplitView">
                     <Grid Name="Container" Background="{TemplateBinding Background}">
                         <Grid.RowDefinitions>
                             <RowDefinition Height="*" />
-                            <RowDefinition
-                                Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
+                            <RowDefinition Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
                         </Grid.RowDefinitions>
 
                         <Panel
@@ -314,7 +306,10 @@
                                 Name="PART_ContentPresenter"
                                 Content="{TemplateBinding Content}"
                                 ContentTemplate="{TemplateBinding ContentTemplate}" />
-                            <Rectangle Name="LightDismissLayer" IsVisible="False" />
+                            <Rectangle
+                                Name="LightDismissLayer"
+                                Fill="Transparent"
+                                IsVisible="False" />
                         </Panel>
 
                     </Grid>
@@ -323,8 +318,7 @@
 
             <Style Selector="^:overlay">
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                     <Setter Property="Grid.RowSpan" Value="2" />
                     <Setter Property="Grid.Row" Value="1" />
                 </Style>
@@ -338,8 +332,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -351,8 +344,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="2" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -364,8 +356,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -500,8 +491,8 @@
             <Setter Property="IsVisible" Value="True" />
         </Style>
     </ControlTheme>
-    
-    <!-- Obsolete after Avalonia 11.3.7 -->
+
+    <!--  Obsolete after Avalonia 11.3.7  -->
     <ControlTheme x:Key="VerticalSplitView" TargetType="SplitView">
         <Setter Property="OpenPaneLength" Value="{DynamicResource SplitViewOpenPaneThemeLength}" />
         <Setter Property="CompactPaneLength" Value="{DynamicResource SplitViewCompactPaneThemeLength}" />
@@ -513,8 +504,7 @@
                     <Grid Name="Container" Background="{TemplateBinding Background}">
                         <Grid.RowDefinitions>
                             <!--  why is this throwing a binding error?  -->
-                            <RowDefinition
-                                Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
+                            <RowDefinition Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
                             <RowDefinition Height="*" />
                         </Grid.RowDefinitions>
 
@@ -552,8 +542,7 @@
 
             <Style Selector="^:overlay">
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
                 </Style>
@@ -567,8 +556,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -581,8 +569,7 @@
                     <!--  RowSpan should be 2  -->
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -594,8 +581,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="0" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="1" />
@@ -610,8 +596,7 @@
                     <Grid Name="Container" Background="{TemplateBinding Background}">
                         <Grid.RowDefinitions>
                             <RowDefinition Height="*" />
-                            <RowDefinition
-                                Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
+                            <RowDefinition Height="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.PaneColumnGridLength}" />
                         </Grid.RowDefinitions>
 
                         <Panel
@@ -645,8 +630,7 @@
 
             <Style Selector="^:overlay">
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                     <Setter Property="Grid.RowSpan" Value="2" />
                     <Setter Property="Grid.Row" Value="1" />
                 </Style>
@@ -660,8 +644,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -673,8 +656,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="2" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -686,8 +668,7 @@
                 <Style Selector="^ /template/ Panel#PART_PaneRoot">
                     <Setter Property="Grid.RowSpan" Value="1" />
                     <Setter Property="Grid.Row" Value="1" />
-                    <Setter Property="Height"
-                            Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                    <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
                 </Style>
                 <Style Selector="^ /template/ Panel#ContentRoot">
                     <Setter Property="Grid.Row" Value="0" />
@@ -706,8 +687,7 @@
                             Duration="{StaticResource SplitViewPaneAnimationOpenDuration}" />
                     </Transitions>
                 </Setter>
-                <Setter Property="Height"
-                        Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=OpenPaneLength}" />
+                <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=OpenPaneLength}" />
             </Style>
             <Style Selector="^ /template/ Rectangle#LightDismissLayer">
                 <Setter Property="Transitions">
@@ -732,8 +712,7 @@
                             Duration="{StaticResource SplitViewPaneAnimationCloseDuration}" />
                     </Transitions>
                 </Setter>
-                <Setter Property="Height"
-                        Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
+                <Setter Property="Height" Value="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=TemplateSettings.ClosedPaneWidth}" />
             </Style>
             <Style Selector="^ /template/ Rectangle#LightDismissLayer">
                 <Setter Property="Transitions">