place each toolbar item in a new column

framework/src/Volo.Abp.AspNetCore.Components.WebAssembly.Theming/Layout/PageHeader.razor

@@ -1,4 +1,4 @@
-@using Blazorise 
+@using Blazorise
 <Row Class="entry-row">
     <Column ColumnSize="ColumnSize.IsAuto">
         <h1 class="content-header-title">@Title</h1>
@@ -34,7 +34,9 @@
         <Row Class="justify-content-end mx-n1">
             @foreach (var toolbarItemRender in ToolbarItemRenders)
             {
-                @toolbarItemRender
+                <Column ColumnSize="ColumnSize.IsAuto" Class="px-1 pt-2">
+                    @toolbarItemRender
+                </Column>
             }
         </Row>
     </Column>