diff --git a/src/Semi.Avalonia/Controls/ScrollViewer.axaml b/src/Semi.Avalonia/Controls/ScrollViewer.axaml
index 5947061..c878035 100644
--- a/src/Semi.Avalonia/Controls/ScrollViewer.axaml
+++ b/src/Semi.Avalonia/Controls/ScrollViewer.axaml
@@ -269,17 +269,6 @@
                 </Grid>
             </ControlTemplate>
         </Setter>
-        <Style Selector="^ /template/ ScrollBar">
-            <Setter Property="Opacity" Value="0" />
-        </Style>
-        <Style Selector="^:pointerover">
-            <Style Selector="^ /template/ ScrollBar#PART_HorizontalScrollBar">
-                <Setter Property="Opacity" Value="1" />
-            </Style>
-            <Style Selector="^ /template/ ScrollBar#PART_VerticalScrollBar">
-                <Setter Property="Opacity" Value="1" />
-            </Style>
-        </Style>
         <Style Selector="^.InsetContent /template/ ScrollContentPresenter#PART_ContentPresenter">
             <Setter Property="Grid.RowSpan" Value="1"/>
             <Setter Property="Grid.ColumnSpan" Value="1"/>