diff --git a/vue/src/components/AppNav.vue b/vue/src/components/AppNav.vue
index 1fc8ce3..e6c8377 100644
--- a/vue/src/components/AppNav.vue
+++ b/vue/src/components/AppNav.vue
@@ -123,6 +123,7 @@ function handleToggleLayout() {
   right: 0;
   z-index: 20;
   background: var(--color-background);
+  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
 }
 
 .app-nav__wrapper {