project #7: add padding and bg color

Author: kmhmubin

AgeInMinutes/.idea/codeStyles/Project.xml

@@ -4,6 +4,10 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    android:background="@color/teal_200"
+    android:gravity="center_horizontal"
+    android:orientation="vertical"
+    android:padding="16dp"
     tools:context=".MainActivity">
 
     <TextView