diff --git a/demo/Semi.Avalonia.Demo/Pages/AutoCompleteBoxDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/AutoCompleteBoxDemo.axaml
index 277a486..9e672d3 100644
--- a/demo/Semi.Avalonia.Demo/Pages/AutoCompleteBoxDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/AutoCompleteBoxDemo.axaml
@@ -17,7 +17,10 @@
                 <Setter Property="Width" Value="300" />
             </Style>
         </StackPanel.Styles>
-        <AutoCompleteBox Items="{Binding States}" ValueMemberBinding="{Binding Name, x:DataType=local:StateData}">
+        <AutoCompleteBox
+            Items="{Binding States}"
+            ValueMemberBinding="{Binding Name, x:DataType=local:StateData}"
+            Watermark="Please select a State">
             <AutoCompleteBox.ItemTemplate>
                 <DataTemplate DataType="local:StateData">
                     <TextBlock Text="{Binding Name}" />
@@ -57,7 +60,8 @@
         <AutoCompleteBox
             IsEnabled="False"
             Items="{Binding States}"
-            ValueMemberBinding="{Binding Name, x:DataType=local:StateData}">
+            ValueMemberBinding="{Binding Name, x:DataType=local:StateData}"
+            Watermark="Disabled">
             <AutoCompleteBox.ItemTemplate>
                 <DataTemplate DataType="local:StateData">
                     <TextBlock Text="{Binding Name}" />
diff --git a/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
index 7f4649d..ca8b258 100644
--- a/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
@@ -23,5 +23,7 @@
         <CalendarDatePicker Margin="0,0,0,8" Watermark="Watermark" />
 
         <CalendarDatePicker IsEnabled="False" />
+        <CalendarDatePicker Classes="Bordered" />
+        <CalendarDatePicker Classes="Bordered" IsEnabled="False" />
     </StackPanel>
 </UserControl>
diff --git a/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml b/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
index 20231fd..f20511f 100644
--- a/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
@@ -159,5 +159,30 @@
         <Style Selector="^:focus-within /template/ Border#Background">
             <Setter Property="BorderBrush" Value="{DynamicResource CalendarDatePickerFocusBorderBrush}" />
         </Style>
+
+        <Style Selector="^.Bordered">
+            <Style Selector="^ Border#Background">
+                <Setter Property="Border.Background" Value="{DynamicResource CalendarDatePickerBorderedDefaultBackground}" />
+                <Setter Property="Border.BorderBrush" Value="{DynamicResource CalendarDatePickerBorderedDefaultBorderBrush}" />
+            </Style>
+            <Style Selector="^:pointerover /template/ Border#Background">
+                <Setter Property="Border.Background" Value="{DynamicResource CalendarDatePickerBorderedPointeroverBackground}" />
+                <Setter Property="Border.BorderBrush" Value="{DynamicResource CalendarDatePickerBorderedPointeroverBorderBrush}" />
+            </Style>
+            <Style Selector="^:focus-within /template/ Border#Background">
+                <Setter Property="Border.Background" Value="{DynamicResource CalendarDatePickerBorderedPointeroverBackground}" />
+                <Setter Property="Border.BorderBrush" Value="{DynamicResource CalendarDatePickerBorderedPointeroverBorderBrush}" />
+            </Style>
+            <Style Selector="^:disabled">
+                <Style Selector="^ /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource CalendarDatePickerDisabledBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="Transparent" />
+                </Style>
+
+                <Style Selector="^ /template/ Button#PART_Button">
+                    <Setter Property="Foreground" Value="{DynamicResource CalendarDatePickerDisabledIconForeground}" />
+                </Style>
+            </Style>
+        </Style>
     </ControlTheme>
 </ResourceDictionary>
diff --git a/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml b/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
index 01a741d..cb5a659 100644
--- a/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
@@ -20,4 +20,9 @@
     <x:Double x:Key="CalendarDatePickerDefaultHeight">32</x:Double>
     <x:Double x:Key="CalendarDatePickerSmallHeight">24</x:Double>
     <x:Double x:Key="CalendarDatePickerLargeHeight">40</x:Double>
+
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.12" Color="White" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBorderBrush" Color="#0062D6" />
 </ResourceDictionary>
diff --git a/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml b/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
index 18c9442..a8ca466 100644
--- a/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
@@ -19,4 +19,9 @@
     <x:Double x:Key="CalendarDatePickerDefaultHeight">32</x:Double>
     <x:Double x:Key="CalendarDatePickerSmallHeight">24</x:Double>
     <x:Double x:Key="CalendarDatePickerLargeHeight">40</x:Double>
+
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.08" Color="#FF1C1F23" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBorderBrush" Color="#0062D6" />
 </ResourceDictionary>