diff --git a/resources/celerity/map.php b/resources/celerity/map.php
--- a/resources/celerity/map.php
+++ b/resources/celerity/map.php
@@ -12,7 +12,7 @@
     'core.pkg.css' => '267f6955',
     'core.pkg.js' => '086da722',
     'dark-console.pkg.js' => '187792c2',
-    'differential.pkg.css' => '91ac6214',
+    'differential.pkg.css' => '197dafe9',
     'differential.pkg.js' => '46fcb3af',
     'diffusion.pkg.css' => '354279ea',
     'diffusion.pkg.js' => '78c9885d',
@@ -67,7 +67,6 @@
     'rsrc/css/application/differential/phui-inline-comment.css' => 'bcbaff3d',
     'rsrc/css/application/differential/revision-comment.css' => '745647df',
     'rsrc/css/application/differential/revision-history.css' => '237a2979',
-    'rsrc/css/application/differential/revision-list.css' => '93d2df7d',
     'rsrc/css/application/differential/table-of-contents.css' => 'bba788b9',
     'rsrc/css/application/diffusion/diffusion-icons.css' => 'e812add2',
     'rsrc/css/application/diffusion/diffusion-readme.css' => 'b68a76e4',
@@ -564,7 +563,6 @@
     'differential-revision-add-comment-css' => '7e5900d9',
     'differential-revision-comment-css' => '745647df',
     'differential-revision-history-css' => '237a2979',
-    'differential-revision-list-css' => '93d2df7d',
     'differential-table-of-contents-css' => 'bba788b9',
     'diffusion-css' => 'e46232d6',
     'diffusion-icons-css' => 'e812add2',
@@ -2398,7 +2396,6 @@
       'differential-core-view-css',
       'differential-changeset-view-css',
       'differential-revision-history-css',
-      'differential-revision-list-css',
       'differential-table-of-contents-css',
       'differential-revision-comment-css',
       'differential-revision-add-comment-css',
diff --git a/resources/celerity/packages.php b/resources/celerity/packages.php
--- a/resources/celerity/packages.php
+++ b/resources/celerity/packages.php
@@ -188,7 +188,6 @@
     'differential-core-view-css',
     'differential-changeset-view-css',
     'differential-revision-history-css',
-    'differential-revision-list-css',
     'differential-table-of-contents-css',
     'differential-revision-comment-css',
     'differential-revision-add-comment-css',
diff --git a/webroot/rsrc/css/application/differential/revision-list.css b/webroot/rsrc/css/application/differential/revision-list.css
deleted file mode 100644
--- a/webroot/rsrc/css/application/differential/revision-list.css
+++ /dev/null
@@ -1,23 +0,0 @@
-/**
- * @provides differential-revision-list-css
- */
-
-
-.revision-age-fresh,
-.revision-age-stale,
-.revision-age-old {
-  margin: -4px -8px;
-  padding: 4px 8px;
-}
-
-.revision-age-fresh {
-  background: #dff1d8;
-}
-
-.revision-age-stale {
-  background: #fcf9e2;
-}
-
-.revision-age-old {
-  background: #f3dede;
-}