diff --git a/app/src/main/res/layout/content_main.xml b/app/src/main/res/layout/content_main.xml
index 9dfe430..80e9149 100644
--- a/app/src/main/res/layout/content_main.xml
+++ b/app/src/main/res/layout/content_main.xml
@@ -17,6 +17,7 @@
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center"
+        android:padding="2dp"
         android:text="32G free ~ 3 hours left" />
 
     <include layout="@layout/toolbar" />
@@ -47,7 +48,7 @@
             android:layout_height="wrap_content"
             android:padding="5dp"
             android:text="@string/recording_list_is_empty"
-            android:textAlignment="center"></TextView>
+            android:textAlignment="center" />
     </FrameLayout>
 
     <ListView
@@ -55,5 +56,5 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:clipToPadding="false"
-        android:paddingBottom="61dp"></ListView>
+        android:paddingBottom="61dp" />
 </LinearLayout>