diff --git a/zeppelin-web/src/app/home/home.css b/zeppelin-web/src/app/home/home.css
index 6130c2e0e89..9f2812460e5 100644
--- a/zeppelin-web/src/app/home/home.css
+++ b/zeppelin-web/src/app/home/home.css
@@ -36,6 +36,7 @@ body.asIframe {
 }
 
 body .navbar {
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
   margin-bottom: 0;
 }
 
diff --git a/zeppelin-web/src/app/notebook/notebook.css b/zeppelin-web/src/app/notebook/notebook.css
index b41bdb4d181..70dc04ae6f5 100644
--- a/zeppelin-web/src/app/notebook/notebook.css
+++ b/zeppelin-web/src/app/notebook/notebook.css
@@ -76,7 +76,7 @@
 
 .navbar-fixed-top,
 .navbar-fixed-top .dropdown-menu {
-  z-index: 10002;
+  z-index: 2000;
 }
 
 .noteAction {