From f2bac6112597e03cce7ef2d5681c7820737e2f81 Mon Sep 17 00:00:00 2001
From: Danil Mirgaev <danil.mirgaev@devexpress.com>
Date: Thu, 15 Jan 2026 15:27:36 +0400
Subject: [PATCH 1/2] DataGrid: group and total summary overlapping

---
 packages/devextreme-scss/scss/widgets/base/_gridBase.scss       | 2 +-
 .../devextreme-scss/scss/widgets/fluent/dataGrid/_index.scss    | 2 +-
 .../devextreme-scss/scss/widgets/generic/dataGrid/_index.scss   | 2 +-
 .../devextreme-scss/scss/widgets/material/dataGrid/_index.scss  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/devextreme-scss/scss/widgets/base/_gridBase.scss b/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
index f7611e450b53..5be16812ad59 100644
--- a/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
+++ b/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
@@ -207,7 +207,7 @@
     }
 
     .dx-#{$widget-name}-total-footer {
-      .dx-#{$widget-name}-sticky-column, .dx-#{$widget-name}-sticky-column-left, .dx-#{$widget-name}-sticky-column-right {
+      td:not(.dx-#{$widget-name}-sticky-column, .dx-#{$widget-name}-sticky-column-left, .dx-#{$widget-name}-sticky-column-right) {
         background-color: transparent;
       }
     }
diff --git a/packages/devextreme-scss/scss/widgets/fluent/dataGrid/_index.scss b/packages/devextreme-scss/scss/widgets/fluent/dataGrid/_index.scss
index 4c72553219a9..ab0768eb3c0a 100644
--- a/packages/devextreme-scss/scss/widgets/fluent/dataGrid/_index.scss
+++ b/packages/devextreme-scss/scss/widgets/fluent/dataGrid/_index.scss
@@ -90,7 +90,7 @@
         padding-right: 0;
         overflow: initial;
         overflow-x: clip;
-        background-color: transparent;
+        background-color: inherit;
       }
     }
 
diff --git a/packages/devextreme-scss/scss/widgets/generic/dataGrid/_index.scss b/packages/devextreme-scss/scss/widgets/generic/dataGrid/_index.scss
index fb64dbba87f3..d1211678ebe5 100644
--- a/packages/devextreme-scss/scss/widgets/generic/dataGrid/_index.scss
+++ b/packages/devextreme-scss/scss/widgets/generic/dataGrid/_index.scss
@@ -73,7 +73,7 @@
         padding-right: 0;
         overflow: initial;
         overflow-x: clip;
-        background-color: transparent;
+        background-color: inherit;
       }
     }
 
diff --git a/packages/devextreme-scss/scss/widgets/material/dataGrid/_index.scss b/packages/devextreme-scss/scss/widgets/material/dataGrid/_index.scss
index 4366b1e0ab37..8f494fe136b1 100644
--- a/packages/devextreme-scss/scss/widgets/material/dataGrid/_index.scss
+++ b/packages/devextreme-scss/scss/widgets/material/dataGrid/_index.scss
@@ -87,7 +87,7 @@
         padding-right: 0;
         overflow: initial;
         overflow-x: clip;
-        background-color: transparent;
+        background-color: inherit;
       }
     }
 

From 101dd1e6e33b6cec26fe39a27a10d5a8b6faa3a5 Mon Sep 17 00:00:00 2001
From: Danil Mirgaev <danil.mirgaev@devexpress.com>
Date: Thu, 15 Jan 2026 17:40:58 +0400
Subject: [PATCH 2/2] fix style rule to support older browsers

---
 packages/devextreme-scss/scss/widgets/base/_gridBase.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/devextreme-scss/scss/widgets/base/_gridBase.scss b/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
index 5be16812ad59..2744772dc5c8 100644
--- a/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
+++ b/packages/devextreme-scss/scss/widgets/base/_gridBase.scss
@@ -207,7 +207,7 @@
     }
 
     .dx-#{$widget-name}-total-footer {
-      td:not(.dx-#{$widget-name}-sticky-column, .dx-#{$widget-name}-sticky-column-left, .dx-#{$widget-name}-sticky-column-right) {
+      td:not(.dx-#{$widget-name}-sticky-column):not(.dx-#{$widget-name}-sticky-column-left):not(.dx-#{$widget-name}-sticky-column-right) {
         background-color: transparent;
       }
     }