From ca07c8cd39ba998439ea642d7d1f6f66c35c977e Mon Sep 17 00:00:00 2001
From: "Michael S. Molina" <70410625+michael-s-molina@users.noreply.github.com>
Date: Thu, 7 Jan 2021 12:35:38 -0300
Subject: [PATCH] Fix select overlap by aggregate button (#12312) (#12327)

---
 .../src/components/Select/SupersetStyledSelect.tsx              | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/superset-frontend/src/components/Select/SupersetStyledSelect.tsx b/superset-frontend/src/components/Select/SupersetStyledSelect.tsx
index a06ba569c..03f8291f2 100644
--- a/superset-frontend/src/components/Select/SupersetStyledSelect.tsx
+++ b/superset-frontend/src/components/Select/SupersetStyledSelect.tsx
@@ -216,6 +216,8 @@ function styled<
       Object.assign(restProps, sortableContainerProps);
     }
 
+    stylesConfig.menuPortal = base => ({ ...base, zIndex: 9999 });
+
     // When values are rendered as labels, adjust valueContainer padding
     const valueRenderedAsLabel =
       valueRenderedAsLabel_ === undefined ? isMulti : valueRenderedAsLabel_;