diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
new file mode 100644
index 0000000..5b037fe
--- /dev/null
+++ b/.idea/deploymentTargetDropDown.xml
@@ -0,0 +1,17 @@
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/app/src/main/res/drawable/background_blue_green_light0100.png b/app/src/main/res/drawable/background_blue_green_light0100.png
new file mode 100644
index 0000000..1ab1ff2
Binary files /dev/null and b/app/src/main/res/drawable/background_blue_green_light0100.png differ
diff --git a/app/src/main/res/drawable/background_blue_yellow_light.png b/app/src/main/res/drawable/background_blue_yellow_light.png
new file mode 100644
index 0000000..e080faa
Binary files /dev/null and b/app/src/main/res/drawable/background_blue_yellow_light.png differ
diff --git a/app/src/main/res/drawable/background_green_yellow_light.png b/app/src/main/res/drawable/background_green_yellow_light.png
new file mode 100644
index 0000000..c4815fa
Binary files /dev/null and b/app/src/main/res/drawable/background_green_yellow_light.png differ
diff --git a/app/src/main/res/drawable/background_orange_turquoise_light.png b/app/src/main/res/drawable/background_orange_turquoise_light.png
new file mode 100644
index 0000000..d2d8a02
Binary files /dev/null and b/app/src/main/res/drawable/background_orange_turquoise_light.png differ
diff --git a/app/src/main/res/drawable/background_pink_green_light.png b/app/src/main/res/drawable/background_pink_green_light.png
new file mode 100644
index 0000000..963d1bd
Binary files /dev/null and b/app/src/main/res/drawable/background_pink_green_light.png differ
diff --git a/app/src/main/res/drawable/background_red_blue_light.png b/app/src/main/res/drawable/background_red_blue_light.png
new file mode 100644
index 0000000..4a353b7
Binary files /dev/null and b/app/src/main/res/drawable/background_red_blue_light.png differ
diff --git a/app/src/main/res/drawable/baseline_lock_open_24.xml b/app/src/main/res/drawable/baseline_lock_open_24.xml
index 7f4c314..920d7fc 100644
--- a/app/src/main/res/drawable/baseline_lock_open_24.xml
+++ b/app/src/main/res/drawable/baseline_lock_open_24.xml
@@ -1,4 +1,4 @@
-
diff --git a/app/src/main/res/layout/activity_unlock.xml b/app/src/main/res/layout/activity_unlock.xml
index d2814c2..b57db5d 100644
--- a/app/src/main/res/layout/activity_unlock.xml
+++ b/app/src/main/res/layout/activity_unlock.xml
@@ -4,7 +4,7 @@
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
- android:background="@drawable/background_blue_green"
+ android:background="@drawable/background_orange_turquoise_light"
android:padding="16dp">