[TimelineConnector] Add support for CSS variables (#34002)

add support for css variables in TimelineConnector component
mui · Aug 22, 2022 · 7fad3a2 · 7fad3a2
1 parent 8a297a7
commit 7fad3a2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/mui-lab/src/TimelineConnector/TimelineConnector.js b/packages/mui-lab/src/TimelineConnector/TimelineConnector.js
@@ -22,7 +22,7 @@ const TimelineConnectorRoot = styled('span', {
 })(({ theme }) => {
   return {
     width: 2,
-    backgroundColor: theme.palette.grey[400],
+    backgroundColor: (theme.vars || theme).palette.grey[400],
     flexGrow: 1,
   };
 });