diff --git a/src/image-viewer.style.ts b/src/image-viewer.style.ts
index 20aebfea..b7857aa4 100644
--- a/src/image-viewer.style.ts
+++ b/src/image-viewer.style.ts
@@ -60,6 +60,7 @@ export const simpleStyle: {
     left: 0,
     right: 0,
     top: 38,
+    zIndex: -1,
     justifyContent: 'center',
     alignItems: 'center',
     backgroundColor: 'transparent'