diff --git a/src/preview/Navigator.module.css b/src/preview/Navigator.module.css
index 5fd6564..d0a38b2 100644
--- a/src/preview/Navigator.module.css
+++ b/src/preview/Navigator.module.css
@@ -9,7 +9,7 @@
     justify-content: center;
     align-items: center;
     position: absolute;
-    z-index: 1;
+    z-index: 100;
     bottom: 1rem;
     align-self: center;
     border-radius: 0.25rem;