diff --git a/packages/atomic/src/components/commerce/atomic-commerce-search-box/e2e/atomic-commerce-search-box.e2e.ts b/packages/atomic/src/components/commerce/atomic-commerce-search-box/e2e/atomic-commerce-search-box.e2e.ts
index e28c87f6c32..5e0eaa18596 100644
--- a/packages/atomic/src/components/commerce/atomic-commerce-search-box/e2e/atomic-commerce-search-box.e2e.ts
+++ b/packages/atomic/src/components/commerce/atomic-commerce-search-box/e2e/atomic-commerce-search-box.e2e.ts
@@ -514,3 +514,10 @@ test.describe('standalone searchbox', () => {
     expect(accessibilityResults.violations).toEqual([]);
   });
 });
+
+test('should have position:relative and z-index:10', async ({searchBox}) => {
+  await searchBox.load();
+
+  await expect(searchBox.hydrated).toHaveCSS('position', 'relative');
+  await expect(searchBox.hydrated).toHaveCSS('z-index', '10');
+});
diff --git a/packages/atomic/src/components/search/atomic-search-box/e2e/atomic-search-box.e2e.ts b/packages/atomic/src/components/search/atomic-search-box/e2e/atomic-search-box.e2e.ts
index 71d19516183..dc8d09792d9 100644
--- a/packages/atomic/src/components/search/atomic-search-box/e2e/atomic-search-box.e2e.ts
+++ b/packages/atomic/src/components/search/atomic-search-box/e2e/atomic-search-box.e2e.ts
@@ -257,3 +257,10 @@ test.describe('with minimum-query-length=4', () => {
     });
   });
 });
+
+test('should have position:relative and z-index:10', async ({searchBox}) => {
+  await searchBox.load();
+
+  await expect(searchBox.hydrated).toHaveCSS('position', 'relative');
+  await expect(searchBox.hydrated).toHaveCSS('z-index', '10');
+});