diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
index 03c6840..42f22fa 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorSlider.axaml
@@ -11,7 +11,7 @@
         <Setter Property="UseLayoutRounding" Value="False" />
         <Setter Property="BorderBrush" Value="{DynamicResource ColorSliderDefaultBorderBrush}" />
         <Setter Property="BorderThickness" Value="{DynamicResource ColorSliderThumbBorderBrush}" />
-        <Setter Property="CornerRadius" Value="999" />
+        <Setter Property="CornerRadius" Value="{DynamicResource ColorSliderThumbCornerRadius}" />
         <Setter Property="Template">
             <ControlTemplate>
                 <Border
@@ -99,10 +99,8 @@
                                 </Track.IncreaseButton>
                                 <Thumb
                                     Name="ColorSliderThumb"
-                                    Width="16"
-                                    Height="16"
-                                    Margin="0"
-                                    Padding="0"
+                                    Width="{TemplateBinding Height}"
+                                    Height="{TemplateBinding Height}"
                                     DataContext="{TemplateBinding Value}"
                                     Theme="{StaticResource ColorSliderThumbTheme}" />
                             </Track>
@@ -187,8 +185,6 @@
                                     Name="ColorSliderThumb"
                                     Width="{TemplateBinding Width}"
                                     Height="{TemplateBinding Width}"
-                                    Margin="0"
-                                    Padding="0"
                                     DataContext="{TemplateBinding Value}"
                                     Theme="{StaticResource ColorSliderThumbTheme}" />
                             </Track>
diff --git a/src/Semi.Avalonia.ColorPicker/Dark.axaml b/src/Semi.Avalonia.ColorPicker/Dark.axaml
index 22381db..4c9530a 100644
--- a/src/Semi.Avalonia.ColorPicker/Dark.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Dark.axaml
@@ -13,4 +13,5 @@
     <StaticResource x:Key="ColorSliderDarkBorderBrush" ResourceKey="SemiColorBlack" />
     <StaticResource x:Key="ColorSpectrumBorderBrush" ResourceKey="SemiColorBorder" />
     <StaticResource x:Key="ColorPreviewerMainBoxShadow" ResourceKey="SemiShadowElevated" />
+    <BoxShadows x:Key="ColorSliderBoxShadow">0 0 2 1 #FFFFFF</BoxShadows>
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/Light.axaml b/src/Semi.Avalonia.ColorPicker/Light.axaml
index 22381db..4c9530a 100644
--- a/src/Semi.Avalonia.ColorPicker/Light.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Light.axaml
@@ -13,4 +13,5 @@
     <StaticResource x:Key="ColorSliderDarkBorderBrush" ResourceKey="SemiColorBlack" />
     <StaticResource x:Key="ColorSpectrumBorderBrush" ResourceKey="SemiColorBorder" />
     <StaticResource x:Key="ColorPreviewerMainBoxShadow" ResourceKey="SemiShadowElevated" />
+    <BoxShadows x:Key="ColorSliderBoxShadow">0 0 2 1 #FFFFFF</BoxShadows>
 </ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/Shared.axaml b/src/Semi.Avalonia.ColorPicker/Shared.axaml
index 348f472..0b4d319 100644
--- a/src/Semi.Avalonia.ColorPicker/Shared.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Shared.axaml
@@ -13,10 +13,10 @@
     <!-- <StaticResource x:Key="ColorViewPaletteIconGlyph" ResourceKey="SemiIconColorPalette" /> -->
     <!-- <StaticResource x:Key="ColorViewComponentsIconGlyph" ResourceKey="SemiIconList" /> -->
 
-    <x:Double x:Key="ColorSliderWidth">16</x:Double>
-    <CornerRadius x:Key="ColorSliderCornerRadius">6</CornerRadius>
-    <Thickness x:Key="ColorSliderThumbBorderBrush">2</Thickness>
-    <BoxShadows x:Key="ColorSliderBoxShadow">0 0 2 1 #FFFFFF</BoxShadows>
+    <StaticResource x:Key="ColorSliderWidth" ResourceKey="SemiSpacingBase" />
+    <StaticResource x:Key="ColorSliderCornerRadius" ResourceKey="SemiBorderRadiusMedium" />
+    <StaticResource x:Key="ColorSliderThumbBorderBrush" ResourceKey="SemiThicknessSuperTight" />
+    <StaticResource x:Key="ColorSliderThumbCornerRadius" ResourceKey="SemiBorderRadiusFull" />
 
     <x:Double x:Key="ColorPreviewerAccentSectionWidth">80</x:Double>
     <x:Double x:Key="ColorPreviewerAccentSectionHeight">20</x:Double>