diff --git a/demo/Semi.Avalonia.Demo/Pages/NumericUpDownDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/NumericUpDownDemo.axaml
index 54729d7..64193c8 100644
--- a/demo/Semi.Avalonia.Demo/Pages/NumericUpDownDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/NumericUpDownDemo.axaml
@@ -8,6 +8,24 @@
     d:DesignWidth="800"
     mc:Ignorable="d">
     <StackPanel HorizontalAlignment="Left" Spacing="20">
+        <StackPanel Orientation="Horizontal">
+            <NumericUpDown Classes="Large" Width="150" ButtonSpinnerLocation="Left"/>
+            <NumericUpDown Width="150" ShowButtonSpinner="False" />
+            <NumericUpDown Classes="Small" Width="150" />
+        </StackPanel>
+
+        <StackPanel Orientation="Horizontal">
+            <NumericUpDown Width="150" ButtonSpinnerLocation="Left" />
+            <NumericUpDown Width="150" ShowButtonSpinner="False" />
+            <NumericUpDown Width="150" />
+        </StackPanel>
+
+        <StackPanel Orientation="Horizontal">
+            <NumericUpDown Width="150" ShowButtonSpinner="False" />
+            <NumericUpDown IsEnabled="False" Width="150" />
+            <NumericUpDown Width="150" ButtonSpinnerLocation="Left" />
+        </StackPanel>
+
         <NumericUpDown
             Width="200"
             Maximum="100"
@@ -44,4 +62,4 @@
             Maximum="100"
             Minimum="0" />
     </StackPanel>
-</UserControl>
+</UserControl>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Controls/NumericUpDown.axaml b/src/Semi.Avalonia/Controls/NumericUpDown.axaml
index f1bbca3..a52acf7 100644
--- a/src/Semi.Avalonia/Controls/NumericUpDown.axaml
+++ b/src/Semi.Avalonia/Controls/NumericUpDown.axaml
@@ -4,6 +4,7 @@
     x:CompileBindings="True">
     <!--  Add Resources Here  -->
     <ControlTheme x:Key="{x:Type NumericUpDown}" TargetType="NumericUpDown">
+        <Setter Property="NumericUpDown.VerticalAlignment" Value="Center" />
         <Setter Property="NumericUpDown.VerticalContentAlignment" Value="Center" />
         <Setter Property="NumericUpDown.CornerRadius" Value="{DynamicResource NumericUpDownCornerRadius}" />
         <Setter Property="NumericUpDown.Template">