diff --git a/framework/src/Volo.Abp.AspNetCore.Components.Web.Theming/Layout/PageHeader.razor b/framework/src/Volo.Abp.AspNetCore.Components.Web.Theming/Layout/PageHeader.razor
index e6959f1d3a..2bb222feb8 100644
--- a/framework/src/Volo.Abp.AspNetCore.Components.Web.Theming/Layout/PageHeader.razor
+++ b/framework/src/Volo.Abp.AspNetCore.Components.Web.Theming/Layout/PageHeader.razor
@@ -50,7 +50,7 @@
             
                 @foreach (var toolbarItemRender in ToolbarItemRenders)
                 {
-                    <Column ColumnSize="ColumnSize.IsAuto" Class="px-1 pt-2">
+                    <Column ColumnSize="ColumnSize.IsAuto" Class="px-1 py-2">
                         @toolbarItemRender
                     </Column>
                 }