diff --git a/css/admin_cr.css b/css/admin_cr.css
deleted file mode 100644
index e69de29bb..000000000
diff --git a/css/default_cr.css b/css/default_cr.css
deleted file mode 100644
index 52a577297..000000000
--- a/css/default_cr.css
+++ /dev/null
@@ -1 +0,0 @@
-body {background:#000 !important}
\ No newline at end of file
diff --git a/css/mobile_cr.css b/css/mobile_cr.css
deleted file mode 100644
index e69de29bb..000000000