diff --git a/app/assets/stylesheets/common/base/topic-post.scss b/app/assets/stylesheets/common/base/topic-post.scss
index 588eb44e8a2..572f70cadea 100644
--- a/app/assets/stylesheets/common/base/topic-post.scss
+++ b/app/assets/stylesheets/common/base/topic-post.scss
@@ -38,6 +38,9 @@
   video {
     max-width: 100%;
   }
+  sup sup {
+    top: 0;
+  }
 }
 // we use aside to hold expandable quotes (versus, say, static blockquotes)
 aside.quote {
diff --git a/app/assets/stylesheets/common/base/topic.scss b/app/assets/stylesheets/common/base/topic.scss
index 443f6cb0230..17956cc16d0 100644
--- a/app/assets/stylesheets/common/base/topic.scss
+++ b/app/assets/stylesheets/common/base/topic.scss
@@ -26,12 +26,6 @@
   clear: both;
 }
 
-.topic-body {
-  sup sup {
-    top: 0;
-  }
-}
-
 .extra-info-wrapper {
   .badge-wrapper {
     float: left;