diff --git a/theme/standard/styles.css b/theme/standard/styles.css
deleted file mode 100644
index 80a96f774b7..00000000000
--- a/theme/standard/styles.css
+++ /dev/null
@@ -1,52 +0,0 @@
-
-.siteinfocontent { }
-
-.generaltable { }
-
-.generaltablecell { }
-
-.sideblocklinks { }
-
-.forumpostpicture { }
-
-.weeklyoutline { }
-
-.weeklyoutlineside { }
-
-.weeklyoutlinesidehighlight { }
-
-.topicsoutline { }
-
-.topicsoutlineside { }
-
-.topicsoutlinesidehighlight { }
-
-.siteinfo { }
-
-.forumpostheader { }
-
-.forumpostheadertopic { }
-
-.forumpostheaderpicture { }
-
-.header { }
-
-.headerhome { }
-
-.headerhomemenu { }
-
-.categorybox { }
-
-.coursename { }
-
-.coursebox { }
-
-.userinfoboxsummary { }
-
-.smallinfo { }
-
-.headingblockcontent { }
-
-.eventfullheader { }
-
-.rssclientitem { }