diff --git a/app/assets/stylesheets/application/topic.css.scss b/app/assets/stylesheets/application/topic.css.scss
index 58c4f26145c..3929a6e9404 100644
--- a/app/assets/stylesheets/application/topic.css.scss
+++ b/app/assets/stylesheets/application/topic.css.scss
@@ -39,6 +39,8 @@
       display: inline-block;
       margin-top: 2px;
       vertical-align: top;
+      font-size: 23px;
+      line-height: 23px;
     }
   }
   h1 > .badge-category {