diff --git a/_layouts/chat-transcript.html b/_layouts/chat-transcript.html
index ca3f51828..f29a5d9d8 100644
--- a/_layouts/chat-transcript.html
+++ b/_layouts/chat-transcript.html
@@ -14,7 +14,7 @@
     <link rel="stylesheet" href="{{ '/assets/css/style.css?v=' | append: site.github.build_revision | relative_url }}">
     {% include head-custom.html %}
     <style>
-      blockquote {
+      .main-content blockquote {
         border-left-color: #159957;
       }
     </style>