clean up horizontal card layout

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

@@ -160,13 +160,12 @@
             <androidx.recyclerview.widget.RecyclerView
                 android:id="@+id/albums"
                 android:layout_width="match_parent"
-                android:layout_height="164dp"
-                android:layout_marginTop="16dp"
+                android:layout_height="wrap_content"
                 android:scrollbars="none" />
 
             <View
                 android:layout_width="match_parent"
-                android:layout_height="2dp"
+                android:layout_height="1dp"
                 android:background="?attr/dividerColor" />
 
             <androidx.recyclerview.widget.RecyclerView

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

@@ -2,8 +2,8 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="104dp"
-    android:layout_height="148dp"
-    android:layout_marginEnd="8dp"
+    android:layout_height="match_parent"
+    android:layout_margin="16dp"
     android:foreground="?attr/rectSelectorStrong"
     app:cardBackgroundColor="?cardBackgroundColor">
 
@@ -30,6 +30,8 @@
                 android:orientation="vertical"
                 android:paddingLeft="8dp"
                 android:paddingRight="8dp"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
                 tools:ignore="UnusedAttribute">
 
                 <TextView

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

@@ -12,7 +12,6 @@
         android:layout_width="wrap_content"
         android:layout_height="match_parent"
         android:layout_gravity="center_vertical|start"
-        android:layout_marginStart="-8dp"
         android:tint="?attr/iconColor"
         android:tintMode="src_in"
         android:visibility="gone"