update style

mui · Jun 24, 2022 · 0a11d17 · 0a11d17
1 parent 4c513de
commit 0a11d17
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/grid/x-data-grid/src/components/containers/GridRootStyles.ts b/packages/grid/x-data-grid/src/components/containers/GridRootStyles.ts
@@ -141,7 +141,7 @@ export const GridRootStyles = styled('div', {
     },
     [`& .${gridClasses['columnGroupHeader--withName']} .${gridClasses.columnGroupHeaderTitleContainerContent}`]:
       {
-        borderBottom: `solid ${theme.palette.divider} 2px`,
+        borderBottom: `solid ${borderColor} 1px`,
       },
     [`& .${gridClasses.withBorder} .${gridClasses.columnGroupHeaderTitleContainerContent}`]: {
       borderBottom: `none`,