diff --git a/overlays/phosh/etc/skel/.config/gtk-3.0/gtk.css b/overlays/phosh/etc/skel/.config/gtk-3.0/gtk.css
new file mode 100644
index 0000000000000000000000000000000000000000..2ba40f7ba15a59f5073a7437d2e112bccdcdff76
--- /dev/null
+++ b/overlays/phosh/etc/skel/.config/gtk-3.0/gtk.css
@@ -0,0 +1,14 @@
+/* TWEAKS-START phosh-applist-background */
+phosh-app-grid {
+	background-image: url("file:///usr/share/wallpapers/manjaro_blurr_darker.jpg");
+	background-size: cover;
+	background-position: center;
+}
+/* TWEAKS-END phosh-applist-background */
+/* TWEAKS-START phosh-lockscreen-background */
+phosh-lockscreen, .phosh-lockshield {
+	background-image: url("file:///usr/share/wallpapers/manjaro_blurr_darker.jpg");
+	background-size: cover;
+	background-position: center;
+}
+/* TWEAKS-END phosh-lockscreen-background */
diff --git a/overlays/phosh/usr/share/wallpapers/manjaro_blurr_darker.jpg b/overlays/phosh/usr/share/wallpapers/manjaro_blurr_darker.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..256e5f5bd9afd82baa25ef83b61612ce4552f9bd
Binary files /dev/null and b/overlays/phosh/usr/share/wallpapers/manjaro_blurr_darker.jpg differ