diff --git a/adev/src/app/app.component.scss b/adev/src/app/app.component.scss
index c20d3e8e605..6a607e8701d 100644
--- a/adev/src/app/app.component.scss
+++ b/adev/src/app/app.component.scss
@@ -62,6 +62,10 @@
     .adev-nav {
       width: 0;
       height: 0;
+
+      @include mq.for-tablet-landscape-down {
+        width: 100%;
+      }
     }
 
     @include mq.for-tablet-landscape-up {