diff --git a/public/css/highlight.js/stackoverflow-dark.css b/public/css/highlight.js/stackoverflow-dark.css
index 0eabaf2..7f056e0 100644
--- a/public/css/highlight.js/stackoverflow-dark.css
+++ b/public/css/highlight.js/stackoverflow-dark.css
@@ -15,7 +15,13 @@
 .hljs {
   /* var(--highlight-color) */
   color: #ffffff;
-  /* var(--highlight-bg) */
+  .hljs {
+    /* var(--highlight-color) */
+    color: #ffffff;
+    
+    /* var(--highlight-bg) */
+    background: #1c1b1b;
+  }
   background: #1c1b1b;
 }