Code rearrange, moved card_view backgroundColor to theme

Work on topic rows

app/src/main/res/layout/activity_about.xml

@@ -8,41 +8,39 @@
                     xmlns:tools="http://schemas.android.com/tools"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
+                    android:paddingBottom="@dimen/activity_vertical_margin"
                     android:paddingLeft="@dimen/activity_horizontal_margin"
                     android:paddingRight="@dimen/activity_horizontal_margin"
                     android:paddingTop="@dimen/activity_vertical_margin"
-        android:paddingBottom="@dimen/activity_vertical_margin"
                     tools:context="com.eternalpixels.toinfinity.Info">
 
-        <TextView android:id="@+id/appName"
-            android:text="@string/app_name"
+        <TextView
+            android:id="@+id/appName"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceLarge"
             android:layout_alignParentTop="true"
             android:layout_centerHorizontal="true"
+            android:text="@string/app_name"
+            android:textAppearance="?android:attr/textAppearanceLarge"
             android:textStyle="bold"/>
 
         <TextView
+            android:id="@+id/version"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:textAppearance="?android:attr/textAppearanceSmall"
-            android:id="@+id/version"
             android:layout_below="@+id/appName"
             android:layout_centerHorizontal="true"
+            android:textAppearance="?android:attr/textAppearanceSmall"
             android:textStyle="italic"/>
 
-
         <ImageView
-            android:contentDescription="@string/logo"
-            android:layout_margin="15dp"
+            android:id="@+id/logoView"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:id="@+id/logoView"
-            android:src="@mipmap/ic_launcher"
             android:layout_below="@id/version"
-            android:layout_centerHorizontal="true" />
-
-
+            android:layout_centerHorizontal="true"
+            android:layout_margin="15dp"
+            android:contentDescription="@string/logo"
+            android:src="@mipmap/ic_launcher"/>
     </RelativeLayout>
 </ScrollView>