diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Layouts/Account.cshtml b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Layouts/Account.cshtml
index d3d4dbfb10..1f166121be 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Layouts/Account.cshtml
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Basic/Themes/Basic/Layouts/Account.cshtml
@@ -55,7 +55,7 @@
 
     <div class="@containerClass">
         <abp-row>
-            <abp-column size-md="_5" class="mx-auto">
+            <abp-column class="col mx-auto" style="max-width: 440px">
                 @if (MultiTenancyOptions.Value.IsEnabled &&
                   (TenantResolveResultAccessor.Result?.AppliedResolvers?.Contains(CookieTenantResolveContributor.ContributorName) == true))
                 {