diff --git a/media/image/tinyArrow5.png b/media/image/tinyArrow5.png
new file mode 100644
index 0000000..9ff9100
Binary files /dev/null and b/media/image/tinyArrow5.png differ
diff --git a/src/autoload/Shared.gd b/src/autoload/Shared.gd
index ad4e9aa..144475b 100644
--- a/src/autoload/Shared.gd
+++ b/src/autoload/Shared.gd
@@ -80,6 +80,8 @@ var time_elapsed := 0
 var auto_save_clock := 0
 var auto_save_time := 1800
 var window_option := 0 setget set_window_option
+var background_option := 10 setget set_background_option
+signal background_signal
 
 func _ready():
 	print("Shared._ready(): ")
@@ -321,6 +323,10 @@ func set_window_option(arg := window_option):
 	OS.set_window_position(Vector2.ZERO if window_option == 2 else (OS.get_screen_size() * 0.5 - OS.get_window_size() * 0.5))
 	Input.mouse_mode = Input.MOUSE_MODE_VISIBLE if window_option < 3 else Input.MOUSE_MODE_HIDDEN
 
+func set_background_option(arg := background_option):
+	background_option = clamp(arg, 0, 10)
+	emit_signal("background_signal")
+
 func save_options(path := options_path):
 	var data = {}
 	data["sfx"] = bus_volume[1]
@@ -330,6 +336,7 @@ func save_options(path := options_path):
 	data["view"] = int(window_option)
 	var ws = OS.window_size
 	data["size"] = str(ws.x) + "," + str(ws.y)
+	data["back"] = int(background_option)
 	data["time"] = time_elapsed
 	
 	print("save_options, path: ", path, " time: ", time_elapsed)
@@ -360,6 +367,8 @@ func load_options(path := options_path):
 			if ws.size() == 2:
 				OS.window_size = Vector2(float(ws[0]), float(ws[1]))
 				set_window_option()
+		if dict.has("back"):
+			self.background_option = int(dict["back"])
 		if dict.has("time"):
 			time_elapsed = abs(int(dict["time"]))
 
diff --git a/src/menu/options/OptionsMenu.tscn b/src/menu/options/OptionsMenu.tscn
index 435b7c2..4ebd63f 100644
--- a/src/menu/options/OptionsMenu.tscn
+++ b/src/menu/options/OptionsMenu.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=14 format=2]
+[gd_scene load_steps=16 format=2]
 
 [ext_resource path="res://src/menu/options/OptionsMenu.gd" type="Script" id=1]
 [ext_resource path="res://src/menu/options/Volume.tscn" type="PackedScene" id=2]
@@ -7,7 +7,9 @@
 [ext_resource path="res://media/audio/sfx/btn0.wav" type="AudioStream" id=5]
 [ext_resource path="res://media/font/QuinqueFive.ttf" type="DynamicFontData" id=6]
 [ext_resource path="res://media/font/ThaleahFat.ttf" type="DynamicFontData" id=7]
+[ext_resource path="res://media/image/tinyArrow5.png" type="Texture" id=8]
 [ext_resource path="res://media/image/tinyArrow.png" type="Texture" id=9]
+[ext_resource path="res://src/menu/options/detail.gd" type="Script" id=10]
 [ext_resource path="res://src/menu/options/Fullscreen.gd" type="Script" id=20]
 [ext_resource path="res://src/menu/options/WindowSize.gd" type="Script" id=21]
 [ext_resource path="res://src/menu/options/Touch.gd" type="Script" id=22]
@@ -30,9 +32,9 @@ pause_mode = 2
 layer = 30
 script = ExtResource( 1 )
 parent_path = NodePath(".")
-list_path = NodePath("Center/Control/CenterContainer/MenuItems")
+list_path = NodePath("Center/Control/MenuItems")
 cursor_path = NodePath("Center/Control/Cursor")
-cursor_expand = Vector2( 4, 4 )
+cursor_expand = Vector2( 4, 2 )
 is_audio_scroll = true
 is_audio_back = true
 is_close_btn_no = true
@@ -63,21 +65,19 @@ margin_bottom = 35.0
 script = ExtResource( 4 )
 color_blink = PoolColorArray( 0, 0, 1, 1, 0, 0.482353, 1, 1 )
 
-[node name="CenterContainer" type="CenterContainer" parent="Center/Control"]
-anchor_right = 1.0
-anchor_bottom = 1.0
-
-[node name="MenuItems" type="VBoxContainer" parent="Center/Control/CenterContainer"]
+[node name="MenuItems" type="VBoxContainer" parent="Center/Control"]
 margin_left = 53.0
-margin_top = 11.0
+margin_top = 10.0
 margin_right = 175.0
-margin_bottom = 116.0
+margin_bottom = 110.0
 rect_min_size = Vector2( 122, 0 )
+custom_constants/separation = 2
 alignment = 1
 
-[node name="Header" type="Label" parent="Center/Control/CenterContainer/MenuItems" groups=["no_item"]]
+[node name="Header" type="Label" parent="Center/Control/MenuItems" groups=["no_item"]]
+margin_top = 4.0
 margin_right = 122.0
-margin_bottom = 12.0
+margin_bottom = 16.0
 rect_min_size = Vector2( 0, 12 )
 custom_colors/font_color_shadow = Color( 0, 0, 0, 1 )
 custom_constants/shadow_as_outline = 1
@@ -85,103 +85,105 @@ custom_fonts/font = SubResource( 4 )
 text = "OPTIONS"
 align = 1
 
-[node name="Keyboard" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems"]
-margin_top = 16.0
+[node name="Keyboard" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 18.0
 margin_right = 122.0
-margin_bottom = 24.0
-rect_min_size = Vector2( 0, 8 )
+margin_bottom = 25.0
+rect_min_size = Vector2( 0, 7 )
 script = ExtResource( 3 )
 
-[node name="Label" type="Label" parent="Center/Control/CenterContainer/MenuItems/Keyboard"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/Keyboard"]
 margin_top = 1.0
 margin_right = 84.0
 margin_bottom = 6.0
 custom_fonts/font = SubResource( 2 )
 text = "Keyboard Setup"
 
-[node name="Spacer" type="Control" parent="Center/Control/CenterContainer/MenuItems/Keyboard"]
+[node name="Spacer" type="Control" parent="Center/Control/MenuItems/Keyboard"]
 margin_left = 88.0
 margin_right = 110.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 size_flags_horizontal = 3
 
-[node name="Spacer2" type="Control" parent="Center/Control/CenterContainer/MenuItems/Keyboard"]
+[node name="Spacer2" type="Control" parent="Center/Control/MenuItems/Keyboard"]
 margin_left = 114.0
 margin_right = 122.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 8, 0 )
 
-[node name="Gamepad" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems"]
-margin_top = 28.0
+[node name="Gamepad" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 27.0
 margin_right = 122.0
-margin_bottom = 36.0
-rect_min_size = Vector2( 0, 8 )
+margin_bottom = 34.0
+rect_min_size = Vector2( 0, 7 )
 script = ExtResource( 3 )
 is_gamepad = true
 
-[node name="Label" type="Label" parent="Center/Control/CenterContainer/MenuItems/Gamepad"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/Gamepad"]
 margin_top = 1.0
 margin_right = 78.0
 margin_bottom = 6.0
 custom_fonts/font = SubResource( 2 )
 text = "gamepad Setup"
 
-[node name="Spacer" type="Control" parent="Center/Control/CenterContainer/MenuItems/Gamepad"]
+[node name="Spacer" type="Control" parent="Center/Control/MenuItems/Gamepad"]
 margin_left = 82.0
 margin_right = 110.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 size_flags_horizontal = 3
 
-[node name="Spacer2" type="Control" parent="Center/Control/CenterContainer/MenuItems/Gamepad"]
+[node name="Spacer2" type="Control" parent="Center/Control/MenuItems/Gamepad"]
 margin_left = 114.0
 margin_right = 122.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 8, 0 )
 
-[node name="Sounds" parent="Center/Control/CenterContainer/MenuItems" instance=ExtResource( 2 )]
-margin_top = 40.0
+[node name="Sounds" parent="Center/Control/MenuItems" instance=ExtResource( 2 )]
+margin_top = 36.0
 margin_right = 122.0
-margin_bottom = 48.0
+margin_bottom = 43.0
+rect_min_size = Vector2( 0, 7 )
 
-[node name="Music" parent="Center/Control/CenterContainer/MenuItems" instance=ExtResource( 2 )]
-margin_top = 52.0
+[node name="Music" parent="Center/Control/MenuItems" instance=ExtResource( 2 )]
+margin_top = 45.0
 margin_right = 122.0
-margin_bottom = 60.0
+margin_bottom = 52.0
+rect_min_size = Vector2( 0, 7 )
 bus = 2
 
-[node name="Label" parent="Center/Control/CenterContainer/MenuItems/Music" index="0"]
+[node name="Label" parent="Center/Control/MenuItems/Music" index="0"]
 margin_right = 30.0
 text = "Music"
 
-[node name="Spacer" parent="Center/Control/CenterContainer/MenuItems/Music" index="1"]
+[node name="Spacer" parent="Center/Control/MenuItems/Music" index="1"]
 margin_left = 32.0
 margin_right = 71.0
 
-[node name="Arrow" parent="Center/Control/CenterContainer/MenuItems/Music" index="2"]
+[node name="Arrow" parent="Center/Control/MenuItems/Music" index="2"]
 margin_left = 73.0
 margin_right = 76.0
 
-[node name="Meter" parent="Center/Control/CenterContainer/MenuItems/Music" index="3"]
+[node name="Meter" parent="Center/Control/MenuItems/Music" index="3"]
 margin_left = 78.0
 margin_right = 117.0
 
-[node name="Arrow2" parent="Center/Control/CenterContainer/MenuItems/Music" index="4"]
+[node name="Arrow2" parent="Center/Control/MenuItems/Music" index="4"]
 margin_left = 119.0
 margin_right = 122.0
 
-[node name="AudioStreamPlayer" parent="Center/Control/CenterContainer/MenuItems/Music" index="5"]
+[node name="AudioStreamPlayer" parent="Center/Control/MenuItems/Music" index="5"]
 stream = ExtResource( 5 )
 bus = "Music"
 
-[node name="View" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems"]
-margin_top = 64.0
+[node name="View" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 54.0
 margin_right = 122.0
-margin_bottom = 72.0
-rect_min_size = Vector2( 116, 8 )
+margin_bottom = 61.0
+rect_min_size = Vector2( 116, 7 )
 custom_constants/separation = 2
 script = ExtResource( 20 )
 
-[node name="Label" type="Label" parent="Center/Control/CenterContainer/MenuItems/View"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/View"]
 margin_top = 1.0
 margin_right = 24.0
 margin_bottom = 6.0
@@ -191,23 +193,23 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Spacer" type="Control" parent="Center/Control/CenterContainer/MenuItems/View"]
+[node name="Spacer" type="Control" parent="Center/Control/MenuItems/View"]
 margin_left = 26.0
 margin_right = 26.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 size_flags_horizontal = 3
 
-[node name="Arrow" type="Control" parent="Center/Control/CenterContainer/MenuItems/View"]
+[node name="Arrow" type="Control" parent="Center/Control/MenuItems/View"]
 margin_left = 28.0
 margin_right = 31.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
-[node name="Sprite" type="Sprite" parent="Center/Control/CenterContainer/MenuItems/View/Arrow"]
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/View/Arrow"]
 position = Vector2( 2, 4 )
-texture = ExtResource( 9 )
+texture = ExtResource( 8 )
 
-[node name="Label2" type="Label" parent="Center/Control/CenterContainer/MenuItems/View"]
+[node name="Label2" type="Label" parent="Center/Control/MenuItems/View"]
 margin_left = 33.0
 margin_top = 1.0
 margin_right = 117.0
@@ -218,32 +220,32 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Arrow2" type="Control" parent="Center/Control/CenterContainer/MenuItems/View"]
+[node name="Arrow2" type="Control" parent="Center/Control/MenuItems/View"]
 margin_left = 119.0
 margin_right = 122.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
-[node name="Sprite" type="Sprite" parent="Center/Control/CenterContainer/MenuItems/View/Arrow2"]
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/View/Arrow2"]
 position = Vector2( 1, 4 )
-texture = ExtResource( 9 )
+texture = ExtResource( 8 )
 flip_h = true
 
-[node name="WindowSize" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems"]
-margin_top = 76.0
+[node name="WindowSize" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 63.0
 margin_right = 122.0
-margin_bottom = 84.0
-rect_min_size = Vector2( 0, 8 )
+margin_bottom = 70.0
+rect_min_size = Vector2( 0, 7 )
 script = ExtResource( 21 )
 
-[node name="Label" type="Label" parent="Center/Control/CenterContainer/MenuItems/WindowSize"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/WindowSize"]
 margin_top = 1.0
 margin_right = 24.0
 margin_bottom = 6.0
 custom_fonts/font = SubResource( 2 )
 text = "Size"
 
-[node name="Scale" type="Label" parent="Center/Control/CenterContainer/MenuItems/WindowSize"]
+[node name="Scale" type="Label" parent="Center/Control/MenuItems/WindowSize"]
 margin_left = 28.0
 margin_top = 1.0
 margin_right = 64.0
@@ -256,7 +258,7 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Resolution" type="Label" parent="Center/Control/CenterContainer/MenuItems/WindowSize"]
+[node name="Resolution" type="Label" parent="Center/Control/MenuItems/WindowSize"]
 margin_left = 68.0
 margin_top = 1.0
 margin_right = 122.0
@@ -265,38 +267,38 @@ custom_fonts/font = SubResource( 2 )
 text = "228 x 128"
 align = 1
 
-[node name="Touch" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems"]
-margin_top = 88.0
+[node name="Touch" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 72.0
 margin_right = 122.0
-margin_bottom = 96.0
-rect_min_size = Vector2( 0, 8 )
+margin_bottom = 79.0
+rect_min_size = Vector2( 0, 7 )
 custom_constants/separation = 2
 script = ExtResource( 22 )
 
-[node name="Label" type="Label" parent="Center/Control/CenterContainer/MenuItems/Touch"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/Touch"]
 margin_top = 1.0
 margin_right = 72.0
 margin_bottom = 6.0
 custom_fonts/font = SubResource( 2 )
 text = "Touch screen"
 
-[node name="Spacer" type="Control" parent="Center/Control/CenterContainer/MenuItems/Touch"]
+[node name="Spacer" type="Control" parent="Center/Control/MenuItems/Touch"]
 margin_left = 74.0
 margin_right = 74.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 size_flags_horizontal = 3
 
-[node name="Arrow" type="Control" parent="Center/Control/CenterContainer/MenuItems/Touch"]
+[node name="Arrow" type="Control" parent="Center/Control/MenuItems/Touch"]
 margin_left = 76.0
 margin_right = 79.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
-[node name="Sprite" type="Sprite" parent="Center/Control/CenterContainer/MenuItems/Touch/Arrow"]
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/Touch/Arrow"]
 position = Vector2( 2, 4 )
 texture = ExtResource( 9 )
 
-[node name="Label2" type="Label" parent="Center/Control/CenterContainer/MenuItems/Touch"]
+[node name="Label2" type="Label" parent="Center/Control/MenuItems/Touch"]
 margin_left = 81.0
 margin_top = 1.0
 margin_right = 117.0
@@ -304,23 +306,73 @@ margin_bottom = 6.0
 custom_fonts/font = SubResource( 2 )
 text = "always"
 
-[node name="Arrow2" type="Control" parent="Center/Control/CenterContainer/MenuItems/Touch"]
+[node name="Arrow2" type="Control" parent="Center/Control/MenuItems/Touch"]
 margin_left = 119.0
 margin_right = 122.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
-[node name="Sprite" type="Sprite" parent="Center/Control/CenterContainer/MenuItems/Touch/Arrow2"]
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/Touch/Arrow2"]
 position = Vector2( 1, 4 )
 texture = ExtResource( 9 )
 flip_h = true
 
-[node name="Time" type="HBoxContainer" parent="Center/Control/CenterContainer/MenuItems" groups=["no_item"]]
-margin_top = 100.0
+[node name="Detail" type="HBoxContainer" parent="Center/Control/MenuItems"]
+margin_top = 81.0
 margin_right = 122.0
-margin_bottom = 105.0
+margin_bottom = 88.0
+rect_min_size = Vector2( 0, 7 )
+custom_constants/separation = 2
+script = ExtResource( 10 )
 
-[node name="TimeLabel" type="Label" parent="Center/Control/CenterContainer/MenuItems/Time"]
+[node name="Label" type="Label" parent="Center/Control/MenuItems/Detail"]
+margin_top = 1.0
+margin_right = 60.0
+margin_bottom = 6.0
+custom_fonts/font = SubResource( 2 )
+text = "background"
+
+[node name="Spacer" type="Control" parent="Center/Control/MenuItems/Detail"]
+margin_left = 62.0
+margin_right = 86.0
+margin_bottom = 7.0
+size_flags_horizontal = 3
+
+[node name="Arrow" type="Control" parent="Center/Control/MenuItems/Detail"]
+margin_left = 88.0
+margin_right = 91.0
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 0 )
+
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/Detail/Arrow"]
+position = Vector2( 2, 4 )
+texture = ExtResource( 9 )
+
+[node name="Label2" type="Label" parent="Center/Control/MenuItems/Detail"]
+margin_left = 93.0
+margin_top = 1.0
+margin_right = 117.0
+margin_bottom = 6.0
+custom_fonts/font = SubResource( 2 )
+text = "full"
+
+[node name="Arrow2" type="Control" parent="Center/Control/MenuItems/Detail"]
+margin_left = 119.0
+margin_right = 122.0
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 0 )
+
+[node name="Sprite" type="Sprite" parent="Center/Control/MenuItems/Detail/Arrow2"]
+position = Vector2( 1, 4 )
+texture = ExtResource( 9 )
+flip_h = true
+
+[node name="Time" type="HBoxContainer" parent="Center/Control/MenuItems" groups=["no_item"]]
+margin_top = 90.0
+margin_right = 122.0
+margin_bottom = 95.0
+
+[node name="TimeLabel" type="Label" parent="Center/Control/MenuItems/Time"]
 unique_name_in_owner = true
 margin_right = 122.0
 margin_bottom = 5.0
@@ -329,4 +381,4 @@ custom_fonts/font = SubResource( 2 )
 text = "01:23"
 align = 1
 
-[editable path="Center/Control/CenterContainer/MenuItems/Music"]
+[editable path="Center/Control/MenuItems/Music"]
diff --git a/src/menu/options/Volume.tscn b/src/menu/options/Volume.tscn
index d4b3199..bb00a1a 100644
--- a/src/menu/options/Volume.tscn
+++ b/src/menu/options/Volume.tscn
@@ -1,9 +1,9 @@
 [gd_scene load_steps=6 format=2]
 
-[ext_resource path="res://media/image/tinyArrow.png" type="Texture" id=1]
 [ext_resource path="res://media/audio/sfx/sfx14.wav" type="AudioStream" id=2]
 [ext_resource path="res://src/menu/options/Volume.gd" type="Script" id=3]
 [ext_resource path="res://media/font/QuinqueFive.ttf" type="DynamicFontData" id=4]
+[ext_resource path="res://media/image/tinyArrow5.png" type="Texture" id=5]
 
 [sub_resource type="DynamicFont" id=2]
 size = 5
@@ -14,7 +14,7 @@ font_data = ExtResource( 4 )
 
 [node name="Volume" type="HBoxContainer"]
 margin_right = 112.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 custom_constants/separation = 2
 script = ExtResource( 3 )
 
@@ -28,36 +28,36 @@ text = "Sounds"
 [node name="Spacer" type="Control" parent="."]
 margin_left = 38.0
 margin_right = 61.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 size_flags_horizontal = 11
 
 [node name="Arrow" type="Control" parent="."]
 margin_left = 63.0
 margin_right = 66.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
 [node name="Sprite" type="Sprite" parent="Arrow"]
 position = Vector2( 2, 4 )
-texture = ExtResource( 1 )
+texture = ExtResource( 5 )
 
 [node name="Meter" type="HBoxContainer" parent="."]
 margin_left = 68.0
 margin_right = 107.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 custom_constants/separation = 1
 
 [node name="1" type="ColorRect" parent="Meter"]
 margin_right = 3.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 
 [node name="2" type="ColorRect" parent="Meter"]
 margin_left = 4.0
 margin_right = 7.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -66,8 +66,8 @@ __meta__ = {
 [node name="3" type="ColorRect" parent="Meter"]
 margin_left = 8.0
 margin_right = 11.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -76,8 +76,8 @@ __meta__ = {
 [node name="4" type="ColorRect" parent="Meter"]
 margin_left = 12.0
 margin_right = 15.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -86,8 +86,8 @@ __meta__ = {
 [node name="5" type="ColorRect" parent="Meter"]
 margin_left = 16.0
 margin_right = 19.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -96,8 +96,8 @@ __meta__ = {
 [node name="6" type="ColorRect" parent="Meter"]
 margin_left = 20.0
 margin_right = 23.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 0, 0.894118, 0.211765, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -106,8 +106,8 @@ __meta__ = {
 [node name="7" type="ColorRect" parent="Meter"]
 margin_left = 24.0
 margin_right = 27.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 1, 0, 0.301961, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -116,8 +116,8 @@ __meta__ = {
 [node name="8" type="ColorRect" parent="Meter"]
 margin_left = 28.0
 margin_right = 31.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 1, 0, 0.301961, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -126,8 +126,8 @@ __meta__ = {
 [node name="9" type="ColorRect" parent="Meter"]
 margin_left = 32.0
 margin_right = 35.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 1, 0, 0.301961, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -136,8 +136,8 @@ __meta__ = {
 [node name="10" type="ColorRect" parent="Meter"]
 margin_left = 36.0
 margin_right = 39.0
-margin_bottom = 8.0
-rect_min_size = Vector2( 3, 8 )
+margin_bottom = 7.0
+rect_min_size = Vector2( 3, 5 )
 color = Color( 1, 0, 0.301961, 1 )
 __meta__ = {
 "_edit_use_anchors_": false
@@ -146,12 +146,12 @@ __meta__ = {
 [node name="Arrow2" type="Control" parent="."]
 margin_left = 109.0
 margin_right = 112.0
-margin_bottom = 8.0
+margin_bottom = 7.0
 rect_min_size = Vector2( 3, 0 )
 
 [node name="Sprite" type="Sprite" parent="Arrow2"]
 position = Vector2( 1, 4 )
-texture = ExtResource( 1 )
+texture = ExtResource( 5 )
 flip_h = true
 
 [node name="AudioStreamPlayer" type="AudioStreamPlayer" parent="."]
diff --git a/src/menu/options/detail.gd b/src/menu/options/detail.gd
new file mode 100644
index 0000000..1180731
--- /dev/null
+++ b/src/menu/options/detail.gd
@@ -0,0 +1,19 @@
+extends CanvasItem
+
+onready var label := $Label2
+var text = ["full", "dark", "none"]
+
+func _ready():
+	yield(get_tree(), "idle_frame")
+	text()
+
+func scroll(arg := 1):
+	Shared.background_option += arg
+	text()
+	Audio.play("menu_pause", 0.9, 1.1)
+
+func text():
+	label.text = str(int(Shared.background_option) * 10) + "%"
+
+func act():
+	scroll(1)
diff --git a/src/stage/DetailTileMap.gd b/src/stage/DetailTileMap.gd
index 2d4a59c..f674ee4 100644
--- a/src/stage/DetailTileMap.gd
+++ b/src/stage/DetailTileMap.gd
@@ -9,6 +9,9 @@ func _ready():
 	tile_set = tile_set.duplicate()
 	if Engine.is_editor_hint(): return
 	
+	Shared.connect("background_signal", self, "background_signal")
+	background_signal()
+	
 	set_brick_color()
 	set_grass_color()
 	set_wood_color()
@@ -24,3 +27,7 @@ func set_grass_color(arg := grass_color):
 func set_wood_color(arg := wood_color):
 	wood_color = arg
 	tile_set.tile_set_modulate(6, wood_color)
+
+func background_signal():
+	var f = float(Shared.background_option)
+	modulate = Color.black.linear_interpolate(Color.white, f / 10.0)