Я добавил коммит

Kovalev1App/MainWindow.xaml

@@ -6,7 +6,15 @@
         xmlns:local="clr-namespace:Kovalev1App"
         mc:Ignorable="d"
         Title="MainWindow" Height="450" Width="800">
-    <Grid>
-        
+    <Grid Margin="-2,10,2,-10">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="207*"/>
+            <RowDefinition Height="212*"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="199*"/>
+            <ColumnDefinition Width="197*"/>
+        </Grid.ColumnDefinitions>
+
     </Grid>
 </Window>