diff --git a/app/src/main/res/layout/activity_main_md2.xml b/app/src/main/res/layout/activity_main_md2.xml
index 703ca8054..839ed6d13 100644
--- a/app/src/main/res/layout/activity_main_md2.xml
+++ b/app/src/main/res/layout/activity_main_md2.xml
@@ -45,7 +45,7 @@
         <com.google.android.material.card.MaterialCardView
             android:id="@+id/main_bottom_bar"
             style="?styleCardElevated"
-            android:layout_width="match_parent"
+            android:layout_width="192dp"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom|center_horizontal"
             android:layout_marginStart="@dimen/l1"