diff --git a/demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml b/demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml
index 7b4dce5..38e5b3a 100644
--- a/demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml
+++ b/demo/Ursa.Demo/Pages/MultiComboBoxDemo.axaml
@@ -11,7 +11,7 @@
     x:CompileBindings="True"
     x:DataType="vm:MultiComboBoxDemoViewModel"
     mc:Ignorable="d">
-    <StackPanel Orientation="Vertical" Spacing="10">
+    <StackPanel Orientation="Vertical">
         <TextBlock>Binded ItemsSource</TextBlock>
         <StackPanel Orientation="Horizontal">
             <u:MultiComboBox
@@ -49,6 +49,8 @@
             <ListBox ItemsSource="{Binding SelectedItems}" />
         </StackPanel>
         
+        <Separator Margin="0 20" />
+        
         <TextBlock>Items inside axaml (u:MultiComboBox's tag content)</TextBlock>
         <u:MultiComboBox
             Watermark="Please Select"