diff --git a/build/buildbot/config/buildbot.css b/build/buildbot/config/buildbot.css
deleted file mode 100644
index d87cba456e..0000000000
--- a/build/buildbot/config/buildbot.css
+++ /dev/null
@@ -1,45 +0,0 @@
-a:visited {
-	color: #800080;
-}
-
-td.Event, td.BuildStep, td.Activity, td.Change, td.Time, td.Builder {
-    border-top: 1px solid;
-    border-right: 1px solid;
-}
-
-td {
-    border-top: 1px solid;
-    border-right: 1px solid;
-    border-color: silver;
-}
-
-/* Activity states */
-.offline {
-        background-color: red;
-}
-.idle {
-	background-color: white;
-}
-.waiting {
-        background-color: yellow;
-}
-.building {
-        background-color: yellow;
-}
-
-/* LastBuild, BuildStep states */
-.success {
-	background-color: #72ff75;
-}
-.failure {
-	background-color: red;
-}
-.warnings {
-	background-color: #ff8000;
-}
-.exception {
-	background-color: #c000c0;
-}
-.start,.running {
-	background-color: yellow;
-}