Other: Set default styles for DialogHost.

Author: deanthecoder

CodeIngest.Desktop/App.axaml

@@ -20,6 +20,10 @@
         <Style Selector="ToggleButton">
             <Setter Property="Focusable" Value="False" />
         </Style>
+        <Style Selector="dialogHostAvalonia|DialogHost">
+            <Setter Property="OverlayBackground" Value="Black"/>
+            <Setter Property="Background" Value="Transparent"/>
+        </Style>
     </Application.Styles>
 
     <NativeMenu.Menu>

CodeIngest.Desktop/Views/MainWindow.axaml

@@ -17,7 +17,7 @@
         <viewModels:MainViewModel />
     </Design.DataContext>
 
-    <dialogHostAvalonia:DialogHost OverlayBackground="Black">
+    <dialogHostAvalonia:DialogHost>
         <Grid ColumnDefinitions="*,Auto">
             <Grid.Styles>
                 <Style Selector="Border">