diff --git a/res/color-night-v31/widgets_picker_surface.xml b/res/color-night-v31/widgets_picker_surface.xml
new file mode 100644
index 0000000000..fbc9e43828
--- /dev/null
+++ b/res/color-night-v31/widgets_picker_surface.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="@android:color/system_neutral1_800" />
+</selector>
diff --git a/res/color-v31/widgets_picker_surface.xml b/res/color-v31/widgets_picker_surface.xml
new file mode 100644
index 0000000000..30f3032541
--- /dev/null
+++ b/res/color-v31/widgets_picker_surface.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="@android:color/system_neutral1_500" android:lStar="98"/>
+</selector>
diff --git a/res/color/widgets_picker_surface.xml b/res/color/widgets_picker_surface.xml
new file mode 100644
index 0000000000..61501108f0
--- /dev/null
+++ b/res/color/widgets_picker_surface.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<selector
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:color="?android:attr/colorBackgroundFloating" />
+</selector>
diff --git a/res/drawable/widgets_list_bottom_ripple.xml b/res/drawable/widgets_list_bottom_ripple.xml
index 3a26091f14..72262d4d7c 100644
--- a/res/drawable/widgets_list_bottom_ripple.xml
+++ b/res/drawable/widgets_list_bottom_ripple.xml
@@ -30,7 +30,7 @@
     </item>
     <item android:id="@android:id/background">
         <shape android:shape="rectangle">
-            <solid android:color="?android:attr/colorBackground" />
+            <solid android:color="@color/widgets_picker_surface" />
             <corners
                 android:topLeftRadius="@dimen/widget_list_content_corner_radius"
                 android:topRightRadius="@dimen/widget_list_content_corner_radius"
diff --git a/res/drawable/widgets_list_middle_ripple.xml b/res/drawable/widgets_list_middle_ripple.xml
index da025d79bb..1136beafd2 100644
--- a/res/drawable/widgets_list_middle_ripple.xml
+++ b/res/drawable/widgets_list_middle_ripple.xml
@@ -31,7 +31,7 @@
 
     <item android:id="@android:id/background">
         <shape android:shape="rectangle">
-            <solid android:color="?android:attr/colorBackground" />
+            <solid android:color="@color/widgets_picker_surface" />
             <corners
                 android:topLeftRadius="@dimen/widget_list_content_corner_radius"
                 android:topRightRadius="@dimen/widget_list_content_corner_radius"
diff --git a/res/drawable/widgets_list_single_item_ripple.xml b/res/drawable/widgets_list_single_item_ripple.xml
index b8b6f42523..a82918e790 100644
--- a/res/drawable/widgets_list_single_item_ripple.xml
+++ b/res/drawable/widgets_list_single_item_ripple.xml
@@ -30,7 +30,7 @@
     </item>
     <item android:id="@android:id/background">
         <shape android:shape="rectangle">
-            <solid android:color="?android:attr/colorBackground" />
+            <solid android:color="@color/widgets_picker_surface" />
             <corners
                 android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
                 android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
diff --git a/res/drawable/widgets_list_top_ripple.xml b/res/drawable/widgets_list_top_ripple.xml
index 6efc3e1789..4ad185c648 100644
--- a/res/drawable/widgets_list_top_ripple.xml
+++ b/res/drawable/widgets_list_top_ripple.xml
@@ -31,7 +31,7 @@
 
     <item android:id="@android:id/background">
         <shape android:shape="rectangle">
-            <solid android:color="?android:attr/colorBackground" />
+            <solid android:color="@color/widgets_picker_surface" />
             <corners
                 android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
                 android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
diff --git a/res/drawable/widgets_recommendation_background.xml b/res/drawable/widgets_recommendation_background.xml
new file mode 100644
index 0000000000..b59de2778b
--- /dev/null
+++ b/res/drawable/widgets_recommendation_background.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<shape android:shape="rectangle"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <solid android:color="@color/widgets_picker_surface" />
+    <corners android:radius="@dimen/widget_list_top_bottom_corner_radius"/>
+</shape>
\ No newline at end of file
diff --git a/res/layout/widgets_full_sheet.xml b/res/layout/widgets_full_sheet.xml
index 172284b4df..a01aa2c581 100644
--- a/res/layout/widgets_full_sheet.xml
+++ b/res/layout/widgets_full_sheet.xml
@@ -25,7 +25,7 @@
         android:id="@+id/container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="?android:attr/colorBackgroundFloating"
+        android:background="?android:attr/colorBackground"
         android:elevation="4dp">
 
         <TextView
diff --git a/res/layout/widgets_full_sheet_search_and_recommendations.xml b/res/layout/widgets_full_sheet_search_and_recommendations.xml
index e5df175d3d..e322c6ca87 100644
--- a/res/layout/widgets_full_sheet_search_and_recommendations.xml
+++ b/res/layout/widgets_full_sheet_search_and_recommendations.xml
@@ -20,7 +20,8 @@
     android:layout_height="wrap_content"
     android:paddingHorizontal="16dp"
     android:layout_marginBottom="16dp"
-    android:orientation="vertical">
+    android:orientation="vertical"
+    android:clipToPadding="false">
     <View
         android:id="@+id/collapse_handle"
         android:layout_width="48dp"
@@ -44,6 +45,8 @@
         android:id="@+id/recommended_widget_table"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:background="@drawable/widgets_recommendation_background"
+        android:paddingVertical="8dp"
         android:layout_marginTop="16dp"
-        android:visibility="gone" />
+        android:visibility="gone"/>
 </LinearLayout>
diff --git a/res/layout/widgets_list_row_header.xml b/res/layout/widgets_list_row_header.xml
index 8259c16612..f4b413097b 100644
--- a/res/layout/widgets_list_row_header.xml
+++ b/res/layout/widgets_list_row_header.xml
@@ -19,7 +19,7 @@
     android:id="@+id/widgets_list_header"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginHorizontal="8dp"
+    android:layout_marginHorizontal="16dp"
     android:background="@drawable/widgets_list_middle_ripple"
     android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"
     android:paddingVertical="@dimen/widget_list_header_view_vertical_padding"
diff --git a/res/layout/widgets_table_container.xml b/res/layout/widgets_table_container.xml
index 0b5f0b9d6c..e63483ddd8 100644
--- a/res/layout/widgets_table_container.xml
+++ b/res/layout/widgets_table_container.xml
@@ -18,6 +18,6 @@
     android:id="@+id/widgets_table"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginHorizontal="8dp"
+    android:layout_marginHorizontal="16dp"
     android:background="@drawable/widgets_list_middle_ripple"
     android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"/>
diff --git a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
index 2366609b3f..42896ba350 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsDiffReporter.java
@@ -181,8 +181,8 @@ public class WidgetsDiffReporter {
         }
         if (newRow instanceof WidgetsListSearchHeaderEntry
                 && curRow instanceof WidgetsListSearchHeaderEntry) {
-            return ((WidgetsListSearchHeaderEntry) newRow).hasEntryUpdated()
-                    || !curRow.equals(newRow);
+            // Always refresh search header entries to reset rounded corners in their view holder.
+            return true;
         }
         return false;
     }