diff --git a/src/manifest.json b/src/manifest.json
index a816fd9..c5ac291 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "niconico Darkmode",
-  "version": "2.4.2",
+  "version": "2.4.3",
   "description": "ニコニコをダークモード化する拡張機能",
   "icons": {
     "16": "images/icon16.png",
diff --git a/src/style_for/live/watch.scss b/src/style_for/live/watch.scss
index d005c44..8b66bab 100644
--- a/src/style_for/live/watch.scss
+++ b/src/style_for/live/watch.scss
@@ -753,6 +753,7 @@
             [class*="___item___"]{
               border-color: $border-background-color;
               [class*="___tag-card___"]{
+                background-color: $sub2-background-color;
                 [class*="___information___"]{
                   [class*="___name-label___"]{
                     color: $main-text-color;