diff --git a/newsbox_cms/admin.py b/newsbox_cms/admin.py
index cc6bf89999dce0d81cbe2ea12b48c6327cdebfa1..7a84ba4855a502754d85e8eb51cacd6c2f42a22b 100644
--- a/newsbox_cms/admin.py
+++ b/newsbox_cms/admin.py
@@ -20,10 +20,7 @@ from newsbox.admin import NewsboxBaseAdmin, remove_field_from_fieldsets, add_fie
 
 
 class CustomModelCMSAdmin(admin.ModelAdmin):
-    class Media:
-        css = {
-            "all": ("newsbox_cms/custom_model.css",)
-        }
+    pass
 
 
 def CustomModelCMSAdminFactory(
diff --git a/newsbox_cms/static/newsbox_cms/custom_model.css b/newsbox_cms/static/newsbox_cms/custom_model.css
deleted file mode 100644
index 32b677ef3d8b19713d39dc6acdfa3505bf91cf08..0000000000000000000000000000000000000000
--- a/newsbox_cms/static/newsbox_cms/custom_model.css
+++ /dev/null
@@ -1,11 +0,0 @@
-
-body.change-list #result_list td a.edit {
-    float:right;
-    background:url("../cms/img/pagetree/sprite.png") no-repeat scroll 0px 0px transparent;
-    width:18px;
-    height:18px;
-    display:inline-block;
-    background-position: -40px -20px;
-    margin-top: 0px;
-    vertical-align: middle;
-}