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' => '589cd2fe',
     'core.pkg.js' => '49814bac',
     'dark-console.pkg.js' => '187792c2',
-    'differential.pkg.css' => '73cf6fb1',
+    'differential.pkg.css' => '2d70b7b9',
     'differential.pkg.js' => 'c8f88d74',
     'diffusion.pkg.css' => '42c75c37',
     'diffusion.pkg.js' => 'a98c0bf7',
@@ -69,7 +69,7 @@
     'rsrc/css/application/differential/revision-comment.css' => '7dbc8d1d',
     'rsrc/css/application/differential/revision-history.css' => '8aa3eac5',
     'rsrc/css/application/differential/revision-list.css' => '93d2df7d',
-    'rsrc/css/application/differential/table-of-contents.css' => 'e7f8c50e',
+    'rsrc/css/application/differential/table-of-contents.css' => 'bba788b9',
     'rsrc/css/application/diffusion/diffusion-icons.css' => '23b31a1b',
     'rsrc/css/application/diffusion/diffusion-readme.css' => 'b68a76e4',
     'rsrc/css/application/diffusion/diffusion-repository.css' => 'b89e8c6c',
@@ -566,7 +566,7 @@
     'differential-revision-comment-css' => '7dbc8d1d',
     'differential-revision-history-css' => '8aa3eac5',
     'differential-revision-list-css' => '93d2df7d',
-    'differential-table-of-contents-css' => 'e7f8c50e',
+    'differential-table-of-contents-css' => 'bba788b9',
     'diffusion-css' => 'b54c77b0',
     'diffusion-icons-css' => '23b31a1b',
     'diffusion-readme-css' => 'b68a76e4',
diff --git a/webroot/rsrc/css/application/differential/table-of-contents.css b/webroot/rsrc/css/application/differential/table-of-contents.css
--- a/webroot/rsrc/css/application/differential/table-of-contents.css
+++ b/webroot/rsrc/css/application/differential/table-of-contents.css
@@ -106,14 +106,14 @@
 }
 
 .diff-toc-path div.diff-path-component-new {
-  padding: 0 4px;
-  background: {$new-bright};
+  padding: 0 2px;
+  box-shadow: inset 0 -2px {$new-bright};
   margin: 0 2px;
 }
 
 .diff-toc-path div.diff-path-component-old {
-  padding: 0 4px;
-  background: {$old-bright};
+  padding: 0 2px;
+  box-shadow: inset 0 -2px {$old-bright};
   margin: 0 2px;
 }