Minor style changes

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

@@ -1,15 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
     android:gravity="center"
     android:orientation="vertical">
 
     <ImageView
         android:id="@+id/imageView"
-        android:layout_width="55dp"
-        android:layout_height="55dp"
+        android:layout_width="56dp"
+        android:layout_height="56dp"
+        android:adjustViewBounds="true"
         />
 
     <TextView