diff --git a/Makefile b/Makefile
index 36c31f4..cb9fc46 100644
--- a/Makefile
+++ b/Makefile
@@ -2,8 +2,8 @@ FONTS  = $(shell find fonts -type f)
 CSS    = style.css where.css
 PAGES  = index.html where.html pubkey.txt
 MEDIA  = $(patsubst %,media/%, \
-    mlem.gif mlem_static.png niss_uwu_bg_dim.png niss_uwu_bg.png \
-    cybre.png donphan.png types.png \
+    bg.png bg_2x.png bg_dim.png bg_2x_dim.png \
+    mlem.gif mlem_static.png cybre.png donphan.png types.png \
     niss-nisse.mp3 niss-nisse.ogg \
   ) \
   $(wildcard media/*.svg)
diff --git a/media/bg.kra b/media/bg.kra
new file mode 100644
index 0000000..447459a
Binary files /dev/null and b/media/bg.kra differ
diff --git a/media/bg.png b/media/bg.png
new file mode 100644
index 0000000..e5dcfc4
--- /dev/null
+++ b/media/bg.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe2fc260bacaaed167d1bf1ac23461ae26b7578bd81cc261c04d36362ec0c21b
+size 14942
diff --git a/media/bg_2x.png b/media/bg_2x.png
new file mode 100644
index 0000000..a3e2c78
--- /dev/null
+++ b/media/bg_2x.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5e696cfb1f583c96dd14810696dba4e099830b1ef512b3d92481c414dab434eb
+size 33823
diff --git a/media/niss_uwu_bg.png b/media/niss_uwu_bg.png
deleted file mode 100644
index 030e2cd..0000000
--- a/media/niss_uwu_bg.png
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:03b02e64575394efb3673484e2775a2d2a12ab29fa40559a26389023bc91e48a
-size 20880
diff --git a/style.css b/style.css
index 8c2714a..a9ed13b 100644
--- a/style.css
+++ b/style.css
@@ -11,7 +11,9 @@ body {
         hsl(195deg, 100%, 67%),
         hsl(155deg, 70%,  62%)
       );
-  --bg-image: url(media/niss_uwu_bg.png);
+  --bg-image:
+    image-set(url(media/bg.png)    1x,
+              url(media/bg_2x.png) 2x);
   --size: 1.75rem;
   --weight: 600;
 
@@ -233,7 +235,9 @@ h1, h2 { --around-image: url(media/sparkles.svg); }
           hsl(195deg, 60%, 44%),
           hsl(155deg, 60%, 55%)
         );
-    --bg-image: url(media/niss_uwu_bg_dim.png);
+    --bg-image:
+      image-set(url(media/bg_dim.png)    1x,
+                url(media/bg_2x_dim.png) 2x);
   }
 
   main {