diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
index 9ff4555d0c..4c5f172fc8 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Theme.Shared/wwwroot/libs/abp/aspnetcore-mvc-ui-theme-shared/toast/abp-toast.css
@@ -132,7 +132,8 @@
 @media only screen and (max-width: 768px) {
     .abp-toast-container {
         min-width: 100%;
-        right: 0;
+        right: 0 !important;
+        left: 0 !important;
     }
     
     .abp-toast {