From 77d657622f691872af68c4c73228624eba5a85ab Mon Sep 17 00:00:00 2001
From: Zair Mahmood <7028968+ZairMahmood@users.noreply.github.com>
Date: Fri, 10 May 2024 14:01:20 -0700
Subject: [PATCH] fix: ManyToMany Scrolling

---
 src/unfold/admin.py   | 3 ++-
 src/unfold/widgets.py | 8 ++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/unfold/admin.py b/src/unfold/admin.py
index 155ec43f7..c155cd7ed 100644
--- a/src/unfold/admin.py
+++ b/src/unfold/admin.py
@@ -51,6 +51,7 @@
     CHECKBOX_LABEL_CLASSES,
     INPUT_CLASSES,
     LABEL_CLASSES,
+    MULTIPLE_SELECT_CLASSES,
     SELECT_CLASSES,
     UnfoldAdminBigIntegerFieldWidget,
     UnfoldAdminDecimalFieldWidget,
@@ -334,7 +335,7 @@ def formfield_for_manytomany(
             return None
 
         if isinstance(form_field.widget, SelectMultiple):
-            form_field.widget.attrs["class"] = " ".join(SELECT_CLASSES)
+            form_field.widget.attrs["class"] = " ".join(MULTIPLE_SELECT_CLASSES)
 
         return form_field
 
diff --git a/src/unfold/widgets.py b/src/unfold/widgets.py
index a133c7e59..046d83435 100644
--- a/src/unfold/widgets.py
+++ b/src/unfold/widgets.py
@@ -108,6 +108,14 @@
     "truncate",
 ]
 
+MULTIPLE_SELECT_CLASSES = [
+    *BASE_INPUT_CLASSES,
+    "pr-8",
+    "max-w-2xl",
+    "appearance-none",
+    "overflow-y-auto",
+]
+
 PROSE_CLASSES = [
     "font-normal",
     "prose-sm",