diff --git a/res/drawable/btn_borderless_holo_dark.xml b/res/drawable/btn_borderless_holo_dark.xml
deleted file mode 100644
index 84b68f8..0000000
--- a/res/drawable/btn_borderless_holo_dark.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-
-    <item android:drawable="@drawable/transparent" android:state_enabled="true" android:state_window_focused="false"/>
-    <item android:drawable="@drawable/btn_default_disabled_holo_dark" android:state_enabled="false" android:state_window_focused="false"/>
-    <item android:drawable="@drawable/btn_default_pressed_holo_dark" android:state_pressed="true"/>
-    <item android:drawable="@drawable/btn_default_focused_holo_dark" android:state_enabled="true" android:state_focused="true"/>
-    <item android:drawable="@drawable/transparent" android:state_enabled="true"/>
-    <item android:drawable="@drawable/btn_default_disabled_focused_holo_dark" android:state_focused="true"/>
-    <item android:drawable="@drawable/btn_default_disabled_holo_dark"/>
-
-</selector>
\ No newline at end of file
diff --git a/res/drawable/transparent.xml b/res/drawable/transparent.xml
deleted file mode 100644
index 223e90e..0000000
--- a/res/drawable/transparent.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle" >
-
-</shape>
\ No newline at end of file