diff --git a/res/combobox_background.xml b/res/combobox_background.xml
new file mode 100644
index 00000000..f9bedd80
--- /dev/null
+++ b/res/combobox_background.xml
@@ -0,0 +1,18 @@
+
+
+
+
+
+
+
+
+
+
+
diff --git a/res/mdpi/editbox_background_disabled_focus.9.png b/res/mdpi/editbox_background_disabled_focus.9.png
index f1b87259..ddfc4bb7 100644
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diff --git a/res/mdpi/editbox_background_disabled_focus_yellow.9.png b/res/mdpi/editbox_background_disabled_focus_yellow.9.png
deleted file mode 100644
index f9039977..00000000
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diff --git a/res/mdpi/editbox_background_focus.9.png b/res/mdpi/editbox_background_focus.9.png
index c83fa6f7..30929e17 100644
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diff --git a/res/mdpi/editbox_background_focus_yellow.9.png b/res/mdpi/editbox_background_focus_yellow.9.png
deleted file mode 100644
index faf52ede..00000000
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diff --git a/res/theme_default.xml b/res/theme_default.xml
index ed4d0416..0db58e07 100644
--- a/res/theme_default.xml
+++ b/res/theme_default.xml
@@ -183,7 +183,7 @@
/>