diff --git a/library/src/main/res/drawable-hdpi/sdl_background.9.png b/library/src/main/res/drawable-hdpi/sdl_background.9.png
deleted file mode 100755
index 2129567..0000000
Binary files a/library/src/main/res/drawable-hdpi/sdl_background.9.png and /dev/null differ
diff --git a/library/src/main/res/drawable-hdpi/sdl_background_dark.9.png b/library/src/main/res/drawable-hdpi/sdl_background_dark.9.png
deleted file mode 100644
index 911f3fe..0000000
Binary files a/library/src/main/res/drawable-hdpi/sdl_background_dark.9.png and /dev/null differ
diff --git a/library/src/main/res/drawable-mdpi/sdl_background.9.png b/library/src/main/res/drawable-mdpi/sdl_background.9.png
deleted file mode 100755
index 0c5770a..0000000
Binary files a/library/src/main/res/drawable-mdpi/sdl_background.9.png and /dev/null differ
diff --git a/library/src/main/res/drawable-xhdpi/sdl_background.9.png b/library/src/main/res/drawable-xhdpi/sdl_background.9.png
deleted file mode 100755
index d9bd337..0000000
Binary files a/library/src/main/res/drawable-xhdpi/sdl_background.9.png and /dev/null differ
diff --git a/library/src/main/res/drawable/sdl_background.xml b/library/src/main/res/drawable/sdl_background.xml
new file mode 100644
index 0000000..a5fd4db
--- /dev/null
+++ b/library/src/main/res/drawable/sdl_background.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+    android:insetBottom="16dp"
+    android:insetLeft="16dp"
+    android:insetRight="16dp"
+    android:insetTop="16dp">
+    <shape android:shape="rectangle">
+        <corners android:radius="2dp" />
+        <solid android:color="@color/sdl_background_light" />
+    </shape>
+</inset>
\ No newline at end of file
diff --git a/library/src/main/res/drawable/sdl_background_dark.xml b/library/src/main/res/drawable/sdl_background_dark.xml
new file mode 100644
index 0000000..c2e6480
--- /dev/null
+++ b/library/src/main/res/drawable/sdl_background_dark.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+    android:insetBottom="16dp"
+    android:insetLeft="16dp"
+    android:insetRight="16dp"
+    android:insetTop="16dp">
+    <shape android:shape="rectangle">
+        <corners android:radius="2dp" />
+        <solid android:color="@color/sdl_background_dark" />
+    </shape>
+</inset>
\ No newline at end of file
diff --git a/library/src/main/res/values-v21/styles.xml b/library/src/main/res/values-v21/sdl_styles.xml
similarity index 100%
rename from library/src/main/res/values-v21/styles.xml
rename to library/src/main/res/values-v21/sdl_styles.xml
diff --git a/library/src/main/res/values/sdl_colors.xml b/library/src/main/res/values/sdl_colors.xml
index 9e3325c..2710edd 100755
--- a/library/src/main/res/values/sdl_colors.xml
+++ b/library/src/main/res/values/sdl_colors.xml
@@ -17,4 +17,6 @@
     <color name="sdl_pressed_light">#29000000</color>
     <!-- 16 % white -->
     <color name="sdl_pressed_dark">#29FFFFFF</color>
+    <color name="sdl_background_light">#ffeeeeee</color>
+    <color name="sdl_background_dark">#ff424242</color>
 </resources>