From 547c356b4c2479a9114f755a81f9838e9d5e6cf3 Mon Sep 17 00:00:00 2001
From: Geido <60598000+geido@users.noreply.github.com>
Date: Thu, 7 Jan 2021 21:08:36 +0100
Subject: [PATCH] Fix menuPortal dropdown z-index (#12330)

---
 superset-frontend/src/components/Select/styles.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/superset-frontend/src/components/Select/styles.tsx b/superset-frontend/src/components/Select/styles.tsx
index 5e4737d295..17d5001829 100644
--- a/superset-frontend/src/components/Select/styles.tsx
+++ b/superset-frontend/src/components/Select/styles.tsx
@@ -279,6 +279,10 @@ export const DEFAULT_STYLES: PartialStylesConfig = {
         : 'padding: 0; flex: 1 1 auto;'};
     `,
   ],
+  menuPortal: base => ({
+    ...base,
+    zIndex: 1030, // must be same or higher of antd popover
+  }),
 };
 
 const INPUT_TAG_BASE_STYLES = {