diff --git a/src/index.scss b/src/index.scss
index 8fc9abe9..dfbcca2b 100755
--- a/src/index.scss
+++ b/src/index.scss
@@ -485,3 +485,12 @@ header {
   margin-bottom: -44px;
   z-index: 1;
 }
+
+.post-preview,
+.discussion-comments {
+  blockquote {
+    border-left: 2px solid #ccc;
+    margin-left: 1.5rem;
+    padding-left: 1rem;
+  }
+}