diff --git a/source/css/_style/_plugins/_dark/dark_plugins.styl b/source/css/_style/_plugins/_dark/dark_plugins.styl
index f5c97b754..7f5755454 100644
--- a/source/css/_style/_plugins/_dark/dark_plugins.styl
+++ b/source/css/_style/_plugins/_dark/dark_plugins.styl
@@ -123,10 +123,14 @@ if hexo-config('comments.service')=='twikoo'
       .OwO-items-image
         .OwO-item:hover
           background-color: #252627 !important
+          
+if hexo-config('comments.service')=='discuss'
+  .D-emot
+    background: #333841
 
 // Custom Files
 for $injects_dark in hexo-config('injects.dark')
   @import $injects_dark;
 // eg:
 // body
-//   --color-site-body: blue !important
\ No newline at end of file
+//   --color-site-body: blue !important