diff --git a/core/res/res/drawable-hdpi/btn_zoom_up_disabled.9.png b/core/res/res/drawable-hdpi/btn_zoom_up_disabled.9.png
index 9813201..6a55903 100644
--- a/core/res/res/drawable-hdpi/btn_zoom_up_disabled.9.png
+++ b/core/res/res/drawable-hdpi/btn_zoom_up_disabled.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_zoom_up_disabled_focused.9.png b/core/res/res/drawable-hdpi/btn_zoom_up_disabled_focused.9.png
index 8710c72..7adbae1 100644
--- a/core/res/res/drawable-hdpi/btn_zoom_up_disabled_focused.9.png
+++ b/core/res/res/drawable-hdpi/btn_zoom_up_disabled_focused.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_zoom_up_normal.9.png b/core/res/res/drawable-hdpi/btn_zoom_up_normal.9.png
index 763d271..4631a32 100644
--- a/core/res/res/drawable-hdpi/btn_zoom_up_normal.9.png
+++ b/core/res/res/drawable-hdpi/btn_zoom_up_normal.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_zoom_up_pressed.9.png b/core/res/res/drawable-hdpi/btn_zoom_up_pressed.9.png
index b77936a..df75fec 100644
--- a/core/res/res/drawable-hdpi/btn_zoom_up_pressed.9.png
+++ b/core/res/res/drawable-hdpi/btn_zoom_up_pressed.9.png
Binary files differ
diff --git a/core/res/res/drawable-hdpi/btn_zoom_up_selected.9.png b/core/res/res/drawable-hdpi/btn_zoom_up_selected.9.png
index a8e4af1..bae522c 100644
--- a/core/res/res/drawable-hdpi/btn_zoom_up_selected.9.png
+++ b/core/res/res/drawable-hdpi/btn_zoom_up_selected.9.png
Binary files differ