diff --git a/src/Ursa.Themes.Semi/Controls/MultiComboBox.axaml b/src/Ursa.Themes.Semi/Controls/MultiComboBox.axaml
index 3ccf8d0..0b6a828 100644
--- a/src/Ursa.Themes.Semi/Controls/MultiComboBox.axaml
+++ b/src/Ursa.Themes.Semi/Controls/MultiComboBox.axaml
@@ -116,7 +116,6 @@
                                 BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
                                 BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
                                 BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
-                                ClipToBounds="True"
                                 CornerRadius="6">
                                 <DockPanel LastChildFill="True">
                                     <ContentPresenter Content="{TemplateBinding PopupInnerTopContent}" DockPanel.Dock="Top"/>
diff --git a/src/Ursa.Themes.Semi/Controls/TimePicker.axaml b/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
index dd0bde7..ad197c8 100644
--- a/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
+++ b/src/Ursa.Themes.Semi/Controls/TimePicker.axaml
@@ -165,7 +165,6 @@
                                     BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
                                     BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
                                     BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
-                                    ClipToBounds="True"
                                     CornerRadius="6">
                                     <DockPanel>
                                         <StackPanel DockPanel.Dock="Bottom" IsVisible="{TemplateBinding NeedConfirmation}">
diff --git a/src/Ursa.Themes.Semi/Controls/TimeRangePicker.axaml b/src/Ursa.Themes.Semi/Controls/TimeRangePicker.axaml
index bf0d53a..8f08ba0 100644
--- a/src/Ursa.Themes.Semi/Controls/TimeRangePicker.axaml
+++ b/src/Ursa.Themes.Semi/Controls/TimeRangePicker.axaml
@@ -89,7 +89,6 @@
                                 BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
                                 BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
                                 BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
-                                ClipToBounds="True"
                                 CornerRadius="6">
                                 <DockPanel>
                                     <StackPanel DockPanel.Dock="Bottom" IsVisible="{TemplateBinding NeedConfirmation}">
diff --git a/src/Ursa.Themes.Semi/Controls/TreeComboBox.axaml b/src/Ursa.Themes.Semi/Controls/TreeComboBox.axaml
index 2e53339..0baf38e 100644
--- a/src/Ursa.Themes.Semi/Controls/TreeComboBox.axaml
+++ b/src/Ursa.Themes.Semi/Controls/TreeComboBox.axaml
@@ -116,7 +116,6 @@
                             BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
                             BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
                             BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
-                            ClipToBounds="True"
                             CornerRadius="6">
                             <DockPanel LastChildFill="True">
                                 <ContentPresenter