Formatted ContentControl ControlTheme.

src/Avalonia.Themes.Fluent/Controls/ContentControl.xaml

@@ -1,19 +1,19 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <ControlTheme x:Key="{x:Type ContentControl}" TargetType="ContentControl">
+  <ControlTheme x:Key="{x:Type ContentControl}" TargetType="ContentControl">
-      <Setter Property="Template">
+    <Setter Property="Template">
-        <ControlTemplate>
+      <ControlTemplate>
-          <ContentPresenter Name="PART_ContentPresenter"
+        <ContentPresenter Name="PART_ContentPresenter"
-                            Background="{TemplateBinding Background}"
+                          Background="{TemplateBinding Background}"
-                            BorderBrush="{TemplateBinding BorderBrush}"
+                          BorderBrush="{TemplateBinding BorderBrush}"
-                            BorderThickness="{TemplateBinding BorderThickness}"
+                          BorderThickness="{TemplateBinding BorderThickness}"
-                            CornerRadius="{TemplateBinding CornerRadius}"
+                          CornerRadius="{TemplateBinding CornerRadius}"
-                            ContentTemplate="{TemplateBinding ContentTemplate}"
+                          ContentTemplate="{TemplateBinding ContentTemplate}"
-                            Content="{TemplateBinding Content}"
+                          Content="{TemplateBinding Content}"
-                            Padding="{TemplateBinding Padding}"
+                          Padding="{TemplateBinding Padding}"
-                            VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                          VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                            HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"/>
+                          HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"/>
-        </ControlTemplate>
+      </ControlTemplate>
-      </Setter>
+    </Setter>
-    </ControlTheme>
+  </ControlTheme>
 </ResourceDictionary>