diff --git a/entrypoints/sidepanel/components/GroupView.styles.ts b/entrypoints/sidepanel/components/GroupView.styles.ts
index 3e998a3..b19cff4 100644
--- a/entrypoints/sidepanel/components/GroupView.styles.ts
+++ b/entrypoints/sidepanel/components/GroupView.styles.ts
@@ -99,12 +99,23 @@ export const useStyles_GroupView = makeStyles({
 		display: "flex",
 		columnGap: tokens.spacingHorizontalS,
 		rowGap: tokens.spacingHorizontalSNudge,
-		height: "100%"
+		height: "100%",
+		position: "relative"
 	},
 	verticalList:
 	{
 		flexFlow: "column"
 	},
+	verticalListCollapsed:
+	{
+		maxHeight: "136px",
+		overflow: "clip"
+	},
+	horizontalListCollapsed:
+	{
+		maxWidth: "400px",
+		overflow: "clip"
+	},
 	listContainer:
 	{
 		padding: `${tokens.spacingVerticalS} ${tokens.spacingHorizontalXS}`,
diff --git a/entrypoints/sidepanel/components/GroupView.tsx b/entrypoints/sidepanel/components/GroupView.tsx
index f4962ab..c1d5752 100644
--- a/entrypoints/sidepanel/components/GroupView.tsx
+++ b/entrypoints/sidepanel/components/GroupView.tsx
@@ -88,7 +88,13 @@ export default function GroupView({ group, indices, dragOverlay }: GroupViewProp
 							<Caption1Strong>{ i18n.t("groups.empty") }</Caption1Strong>
 						</div>
 						:
-						<div className={ mergeClasses(cls.list, !tilesView && cls.verticalList) }>
+						<div
+							className={ mergeClasses(
+								cls.list,
+								!tilesView && cls.verticalList,
+								((active?.item.type === "group" && active?.indices[0] === indices[0]) || dragOverlay) && (tilesView ? cls.horizontalListCollapsed : cls.verticalListCollapsed)
+							) }
+						>
 							<SortableContext
 								items={ group.items.map((_, index) => [...indices, index].join("/")) }
 								disabled={ disableSorting }
diff --git a/entrypoints/sidepanel/components/TabView.styles.ts b/entrypoints/sidepanel/components/TabView.styles.ts
index 1901230..2b85a56 100644
--- a/entrypoints/sidepanel/components/TabView.styles.ts
+++ b/entrypoints/sidepanel/components/TabView.styles.ts
@@ -8,6 +8,7 @@ export const useStyles_TabView = makeStyles({
 
 		width: "160px",
 		height: "120px",
+		flexShrink: 0,
 		marginBottom: tokens.spacingVerticalSNudge,
 
 		border: `${tokens.strokeWidthThin} solid ${tokens.colorNeutralStroke3}`,