diff --git a/pkg/arvo/mar/css.hoon b/pkg/arvo/mar/css.hoon
deleted file mode 100644
index c4810b2118..0000000000
--- a/pkg/arvo/mar/css.hoon
+++ /dev/null
@@ -1,21 +0,0 @@
-::
-::::  /hoon/css/mar
-  ::
-/?    310
-=,  eyre
-=,  mimes:html
-|_  mud=@t
-++  grow                                                ::  convert to
-  |%  ++  mime  [/text/css (as-octs mud)]               ::  convert to %mime
-      ++  elem  ;style                                  ::  convert to %hymn
-                  ;-  (trip mud)
-                ==
-      ++  hymn  ;html:(head:"{elem}" body)
-  --
-++  grab
-  |%                                                    ::  convert from
-  ++  mime  |=([p=mite q=octs] (@t q.q))
-  ++  noun  @t                                         ::  clam from %noun
-  --
-++  grad  %mime
---
diff --git a/pkg/arvo/mar/css.hoon b/pkg/arvo/mar/css.hoon
new file mode 120000
index 0000000000..dff5dfcd53
--- /dev/null
+++ b/pkg/arvo/mar/css.hoon
@@ -0,0 +1 @@
+../../base-dev/mar/css.hoon
\ No newline at end of file
diff --git a/pkg/base-dev/mar/css.hoon b/pkg/base-dev/mar/css.hoon
new file mode 100644
index 0000000000..c4810b2118
--- /dev/null
+++ b/pkg/base-dev/mar/css.hoon
@@ -0,0 +1,21 @@
+::
+::::  /hoon/css/mar
+  ::
+/?    310
+=,  eyre
+=,  mimes:html
+|_  mud=@t
+++  grow                                                ::  convert to
+  |%  ++  mime  [/text/css (as-octs mud)]               ::  convert to %mime
+      ++  elem  ;style                                  ::  convert to %hymn
+                  ;-  (trip mud)
+                ==
+      ++  hymn  ;html:(head:"{elem}" body)
+  --
+++  grab
+  |%                                                    ::  convert from
+  ++  mime  |=([p=mite q=octs] (@t q.q))
+  ++  noun  @t                                         ::  clam from %noun
+  --
+++  grad  %mime
+--
diff --git a/pkg/garden/mar/css.hoon b/pkg/garden/mar/css.hoon
new file mode 120000
index 0000000000..dff5dfcd53
--- /dev/null
+++ b/pkg/garden/mar/css.hoon
@@ -0,0 +1 @@
+../../base-dev/mar/css.hoon
\ No newline at end of file