diff --git a/core/modules/taxonomy/css/taxonomy.theme.css b/core/modules/taxonomy/css/taxonomy.theme.css
deleted file mode 100644
index 543666a..0000000
--- a/core/modules/taxonomy/css/taxonomy.theme.css
+++ /dev/null
@@ -1,10 +0,0 @@
-
-.taxonomy-term-preview {
-  background-color: #eee;
-}
-.taxonomy-term-divider-top {
-  border-bottom: none;
-}
-.taxonomy-term-divider-bottom {
-  border-top: 1px dotted #ccc;
-}
diff --git a/core/modules/taxonomy/taxonomy.libraries.yml b/core/modules/taxonomy/taxonomy.libraries.yml
index 3a7904f..1119cf1 100644
--- a/core/modules/taxonomy/taxonomy.libraries.yml
+++ b/core/modules/taxonomy/taxonomy.libraries.yml
@@ -2,9 +2,6 @@ drupal.taxonomy:
   version: VERSION
   js:
     taxonomy.js: {}
-  css:
-    component:
-      css/taxonomy.theme.css: {}
   dependencies:
     - core/jquery
     - core/drupal
diff --git a/core/themes/seven/css/components/taxonomy-term.css b/core/themes/seven/css/components/taxonomy-term.css
new file mode 100644
index 0000000..23b95d4
--- /dev/null
+++ b/core/themes/seven/css/components/taxonomy-term.css
@@ -0,0 +1,14 @@
+/**
+ * @file
+ * Visual styles for taxonomy term admin page.
+ */
+
+.taxonomy-term-preview {
+  background-color: #eee;
+}
+.taxonomy-term-divider-top {
+  border-bottom: none;
+}
+.taxonomy-term-divider-bottom {
+  border-top: 1px dotted #ccc;
+}
diff --git a/core/themes/seven/seven.info.yml b/core/themes/seven/seven.info.yml
index 9452d5a..c6c8d40 100644
--- a/core/themes/seven/seven.info.yml
+++ b/core/themes/seven/seven.info.yml
@@ -43,6 +43,8 @@ libraries-extend:
     - seven/seven.jquery.ui
   tour/tour-styling:
     - seven/tour-styling
+  taxonomy/drupal.taxonomy:
+    - seven/seven.taxonomy-term
 quickedit_stylesheets:
   - css/components/quickedit.css
 regions:
diff --git a/core/themes/seven/seven.libraries.yml b/core/themes/seven/seven.libraries.yml
index a5b6d8a..db0d8d3 100644
--- a/core/themes/seven/seven.libraries.yml
+++ b/core/themes/seven/seven.libraries.yml
@@ -98,3 +98,8 @@ tour-styling:
   css:
     theme:
       css/components/tour.theme.css: {}
+
+seven.taxonomy-term:
+  css:
+    component:
+      css/components/taxonomy-term.css: {}
