diff --git a/app/src/main/res/layout/activity_drug_detail.xml b/app/src/main/res/layout/activity_drug_detail.xml
index 8cf6e94..17bcf2d 100644
--- a/app/src/main/res/layout/activity_drug_detail.xml
+++ b/app/src/main/res/layout/activity_drug_detail.xml
@@ -13,6 +13,7 @@
         android:id="@+id/app_bar"
         android:layout_width="match_parent"
         android:layout_height="@dimen/app_bar_height"
+        android:background="@color/ic_launcher_background"
         android:fitsSystemWindows="true"
         android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
 
@@ -37,16 +38,20 @@
         android:id="@+id/drug_detail_container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior" >
+        android:contentDescription="@string/drug_list"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
     </androidx.core.widget.NestedScrollView>
+
     <ImageButton
         android:id="@+id/fab"
         android:layout_width="@dimen/fab_width"
         android:layout_height="@dimen/fab_height"
         android:layout_gravity="end|top"
-        android:layout_margin="@dimen/fab_margin"
+        android:layout_marginTop="?attr/actionBarSize"
+        android:layout_marginEnd="@dimen/fab_margin"
         android:backgroundTint="@android:color/transparent"
         android:contentDescription="@string/save_button"
         android:src="@drawable/ic_save_black_24dp"
-        app:backgroundTint="@android:color/transparent" />
+        app:backgroundTint="@android:color/transparent"/>
 </androidx.coordinatorlayout.widget.CoordinatorLayout>