diff --git a/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
index 44a1413..4730e62 100644
--- a/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/CalendarDatePickerDemo.axaml
@@ -8,11 +8,22 @@
     d:DesignWidth="800"
     mc:Ignorable="d">
     <StackPanel HorizontalAlignment="Left" Spacing="20">
-        <CalendarDatePicker />
-        <CalendarDatePicker Classes="ClearButton" Width="200" />
+        <StackPanel Orientation="Horizontal">
+            <CalendarDatePicker Classes="Large" />
+            <CalendarDatePicker />
+            <CalendarDatePicker Classes="Small" />
+        </StackPanel>
+
+        <StackPanel Orientation="Horizontal">
+            <CalendarDatePicker IsEnabled="False" />
+            <CalendarDatePicker Classes="Bordered" />
+            <CalendarDatePicker Classes="Bordered" IsEnabled="False" />
+        </StackPanel>
+
         <CalendarDatePicker Width="500" />
-        <CalendarDatePicker Classes="Large" />
-        <CalendarDatePicker Classes="Small" />
+
+        <CalendarDatePicker Classes="ClearButton" Width="200" />
+
         <CalendarDatePicker
             Name="DatePicker2"
             Margin="0,0,0,8"
@@ -23,9 +34,5 @@
             CustomDateFormatString="ddd, MMM d"
             SelectedDateFormat="Custom" />
         <CalendarDatePicker Margin="0,0,0,8" Watermark="Watermark" />
-
-        <CalendarDatePicker IsEnabled="False" />
-        <CalendarDatePicker Classes="Bordered" />
-        <CalendarDatePicker Classes="Bordered" IsEnabled="False" />
     </StackPanel>
-</UserControl>
+</UserControl>
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml
index 488a8ff..1595b4a 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml
@@ -4,71 +4,40 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    d:DesignHeight="450"
+    xmlns:pages="clr-namespace:Semi.Avalonia.Demo.Pages"
+    d:DesignHeight="800"
     d:DesignWidth="800"
     mc:Ignorable="d">
+    <Design.DataContext>
+        <pages:ComboBoxDemoViewModel />
+    </Design.DataContext>
     <StackPanel Spacing="20">
-        <ComboBox Width="150">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox Width="150" Classes="ClearButton">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox Width="150" PlaceholderText="Please Select">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox Width="150" IsEnabled="False">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox
-            Width="150"
-            Classes="Large"
-            IsEnabled="False">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox Width="150" Classes="Small">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox Width="150" Classes="Bordered">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
-        <ComboBox
-            Width="150"
-            Classes="Bordered"
-            IsEnabled="False">
-            <ComboBoxItem>Ding</ComboBoxItem>
-            <ComboBoxItem>Otter</ComboBoxItem>
-            <ComboBoxItem>Husky</ComboBoxItem>
-            <ComboBoxItem>Mr. 17</ComboBoxItem>
-            <ComboBoxItem>Cass</ComboBoxItem>
-        </ComboBox>
+        <StackPanel.Styles>
+            <Style Selector="ComboBox">
+                <Setter Property="Width" Value="300" />
+                <Setter Property="ItemsSource" Value="{Binding Items}" />
+            </Style>
+        </StackPanel.Styles>
+
+        <ComboBox />
+        <ComboBox Classes="ClearButton" />
+        <ComboBox PlaceholderText="Please Select" />
+        <ComboBox IsEnabled="False" />
+        <ComboBox Classes="Large" IsEnabled="False" />
+        <ComboBox Classes="Small" />
+        <ComboBox Classes="Bordered" />
+        <ComboBox Classes="Bordered" IsEnabled="False" />
+
+        <StackPanel Orientation="Horizontal">
+            <ComboBox Width="100" Classes="Large" PlaceholderText="Large" />
+            <ComboBox Width="100" PlaceholderText="Default" />
+            <ComboBox Width="100" Classes="Small" PlaceholderText="Small" />
+        </StackPanel>
+
+        <StackPanel Orientation="Horizontal">
+            <ComboBox Width="100" IsEnabled="False" PlaceholderText="Disabled" />
+            <ComboBox Width="100" Classes="Bordered" PlaceholderText="Bordered" />
+            <ComboBox Width="100" Classes="Bordered" IsEnabled="False" />
+        </StackPanel>
     </StackPanel>
-</UserControl>
+</UserControl>
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml.cs
index 80b05bc..3c8cba2 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml.cs
+++ b/demo/Semi.Avalonia.Demo/Pages/ComboBoxDemo.axaml.cs
@@ -1,6 +1,6 @@
-using Avalonia;
+using System.Collections.ObjectModel;
 using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
+using CommunityToolkit.Mvvm.ComponentModel;
 
 namespace Semi.Avalonia.Demo.Pages;
 
@@ -9,5 +9,11 @@ public partial class ComboBoxDemo : UserControl
     public ComboBoxDemo()
     {
         InitializeComponent();
+        this.DataContext = new ComboBoxDemoViewModel();
     }
+}
+
+public class ComboBoxDemoViewModel : ObservableObject
+{
+    public ObservableCollection<string> Items { get; set; } = ["Ding", "Otter", "Husky", "Mr.17", "Cass"];
 }
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml b/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
index 962d533..817c7e1 100644
--- a/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/CalendarDatePicker.axaml
@@ -10,7 +10,7 @@
     <BoxShadows x:Key="CalendarDatePickerPopupBoxShadows">0 0 8 0 #1AFFFFFF</BoxShadows>
 
     <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.12" Color="White" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.08" Color="White" />
     <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBorderBrush" Color="#0062D6" />
-</ResourceDictionary>
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBorderBrush" Color="#7FC1FF" />
+</ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml b/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
index 29fc605..5d8a707 100644
--- a/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/ComboBox.axaml
@@ -1,27 +1,31 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <SolidColorBrush x:Key="ComboBoxSelectorBackground" Opacity="0.12" Color="White" />
     <SolidColorBrush x:Key="ComboBoxSelectorPointeroverBackground" Opacity="0.16" Color="White" />
+    <SolidColorBrush x:Key="ComboBoxSelectorFocusBackground" Opacity="0.16" Color="White" />
     <SolidColorBrush x:Key="ComboBoxSelectorPressedBackground" Opacity="0.20" Color="White" />
     <SolidColorBrush x:Key="ComboBoxSelectorDisabledBackground" Opacity="0.04" Color="#E6E8EA" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderBrush" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxSelectorPointeroverBorderBrush" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorPressedBorderBrush" Color="#A9D7FF" />
+    <SolidColorBrush x:Key="ComboBoxSelectorFocusBorderBrush" Color="#54A9FF" />
+    <SolidColorBrush x:Key="ComboBoxSelectorPressedBorderBrush" Color="#54A9FF" />
 
     <SolidColorBrush x:Key="ComboBoxIconDefaultForeground" Opacity="0.6" Color="#F9F9F9" />
     <SolidColorBrush x:Key="ComboBoxIconPointeroverForeground" Color="#F9F9F9" />
+    <SolidColorBrush x:Key="ComboBoxIconFocusForeground" Color="#F9F9F9" />
     <SolidColorBrush x:Key="ComboBoxIconPressedForeground" Color="#F9F9F9" />
     <SolidColorBrush x:Key="ComboBoxIconDisabledForeground" Opacity="0.35" Color="#F9F9F9" />
 
     <SolidColorBrush x:Key="ComboBoxDisabledForeground" Opacity="0.35" Color="#F9F9F9" />
 
     <BoxShadows x:Key="ComboBoxPopupBoxShadow">0 0 8 0 #1AFFFFFF</BoxShadows>
-    <SolidColorBrush x:Key="ComboBoxPopupBackground" Color="#35363C" />
-    <SolidColorBrush x:Key="ComboBoxPopupBorderBrush" Opacity="0.08" Color="#F9F9F9" />
+    <SolidColorBrush x:Key="ComboBoxPopupBackground" Color="#43444A" />
+    <SolidColorBrush x:Key="ComboBoxPopupBorderBrush" Opacity="0.08" Color="White" />
 
     <SolidColorBrush x:Key="ComboBoxItemForeground" Color="#F9F9F9" />
 
     <SolidColorBrush x:Key="ComboBoxItemBackground" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxItemPointeroverBackground" Opacity="0.12" Color="White" />
+    <SolidColorBrush x:Key="ComboBoxItemFocusBackground" Opacity="0.12" Color="White" />
     <SolidColorBrush x:Key="ComboBoxItemPressedBackground" Opacity="0.16" Color="White" />
     <SolidColorBrush x:Key="ComboBoxItemSelectedBackground" Opacity="0.2" Color="#54A9FF" />
     <SolidColorBrush x:Key="ComboBoxItemSelectedPointeroverBackground" Opacity="0.3" Color="#54A9FF" />
@@ -30,9 +34,11 @@
     <SolidColorBrush x:Key="ComboBoxItemSelectedDisabledBackground" Opacity="0.04" Color="#E6E8EA" />
 
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorBorderedBorderBrush" Opacity="0.12" Color="White" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedBorderBrush" Opacity="0.08" Color="White" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPointeroverBackground" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPointeroverBorderBrush" Color="#7FC1FF" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedFocusBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedFocusBorderBrush" Color="#7FC1FF" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBorderBrush" Color="#7FC1FF" />
-</ResourceDictionary>
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBorderBrush" Color="#A9D7FF" />
+</ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml b/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
index fccdc95..19a5b83 100644
--- a/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Themes/Light/CalendarDatePicker.axaml
@@ -2,15 +2,15 @@
     <SolidColorBrush x:Key="CalendarDatePickerIconForeground" Opacity="0.62" Color="#1C1F23" />
     <SolidColorBrush x:Key="CalendarDatePickerForeground" Color="#1C1F23" />
     <SolidColorBrush x:Key="CalendarDatePickerIconPointeroverForeground" Color="#1C1F23" />
-    <SolidColorBrush x:Key="CalendarDatePickerBackground" Opacity="0.05" Color="#FF2E3238" />
-    <SolidColorBrush x:Key="CalendarDatePickerPointeroverBackground" Opacity="0.09" Color="#FF2E3238" />
-    <SolidColorBrush x:Key="CalendarDatePickerFocusBorderBrush" Color="#FF0077FA" />
+    <SolidColorBrush x:Key="CalendarDatePickerBackground" Opacity="0.05" Color="#2E3238" />
+    <SolidColorBrush x:Key="CalendarDatePickerPointeroverBackground" Opacity="0.09" Color="#2E3238" />
+    <SolidColorBrush x:Key="CalendarDatePickerFocusBorderBrush" Color="#0077FA" />
     <SolidColorBrush x:Key="CalendarDatePickerDisabledBackground" Opacity="0.02" Color="#2E3238" />
     <SolidColorBrush x:Key="CalendarDatePickerDisabledIconForeground" Opacity="0.4" Color="#2E3238" />
     <BoxShadows x:Key="CalendarDatePickerPopupBoxShadows">0 0 8 0 #1A000000</BoxShadows>
 
     <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.08" Color="#FF1C1F23" />
+    <SolidColorBrush x:Key="CalendarDatePickerBorderedDefaultBorderBrush" Opacity="0.08" Color="#1C1F23" />
     <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBackground" Color="Transparent" />
     <SolidColorBrush x:Key="CalendarDatePickerBorderedPointeroverBorderBrush" Color="#0062D6" />
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Themes/Light/ComboBox.axaml b/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
index 46fe865..8fc128f 100644
--- a/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
+++ b/src/Semi.Avalonia/Themes/Light/ComboBox.axaml
@@ -1,11 +1,13 @@
 <ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <SolidColorBrush x:Key="ComboBoxSelectorBackground" Opacity="0.05" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxSelectorPointeroverBackground" Opacity="0.09" Color="#2E3238" />
+    <SolidColorBrush x:Key="ComboBoxSelectorFocusBackground" Opacity="0.09" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxSelectorPressedBackground" Opacity="0.13" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxSelectorDisabledBackground" Opacity="0.02" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderBrush" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxSelectorPointeroverBorderBrush" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorPressedBorderBrush" Color="#004FB3" />
+    <SolidColorBrush x:Key="ComboBoxSelectorFocusBorderBrush" Color="#0077FA" />
+    <SolidColorBrush x:Key="ComboBoxSelectorPressedBorderBrush" Color="#0077FA" />
 
     <SolidColorBrush x:Key="ComboBoxIconDefaultForeground" Opacity="0.62" Color="#1C1F23" />
     <SolidColorBrush x:Key="ComboBoxIconPointeroverForeground" Color="#1C1F23" />
@@ -22,6 +24,7 @@
 
     <SolidColorBrush x:Key="ComboBoxItemBackground" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxItemPointeroverBackground" Opacity="0.05" Color="#2E3238" />
+    <SolidColorBrush x:Key="ComboBoxItemFocusBackground" Opacity="0.05" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxItemPressedBackground" Opacity="0.09" Color="#2E3238" />
     <SolidColorBrush x:Key="ComboBoxItemSelectedBackground" Color="#EAF5FF" />
     <SolidColorBrush x:Key="ComboBoxItemSelectedPointeroverBackground" Color="#CBE7FE" />
@@ -30,9 +33,11 @@
     <SolidColorBrush x:Key="ComboBoxItemSelectedDisabledBackground" Opacity="0.02" Color="#2E3238" />
 
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorBorderedBorderBrush" Opacity="0.08" Color="#FF1C1F23" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedBorderBrush" Opacity="0.08" Color="#1C1F23" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPointeroverBackground" Color="Transparent" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPointeroverBorderBrush" Color="#0062D6" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedFocusBackground" Color="Transparent" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedFocusBorderBrush" Color="#0062D6" />
     <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBackground" Color="Transparent" />
-    <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBorderBrush" Color="#0062D6" />
+    <SolidColorBrush x:Key="ComboBoxSelectorBorderedPressedBorderBrush" Color="#004FB3" />
 </ResourceDictionary>
\ No newline at end of file