diff --git a/tildes/scss/modules/_topic.scss b/tildes/scss/modules/_topic.scss
index 0e0f151..6f65c69 100644
--- a/tildes/scss/modules/_topic.scss
+++ b/tildes/scss/modules/_topic.scss
@@ -166,6 +166,7 @@
 
   max-width: none;
   margin: 0;
+  overflow: hidden;
   font-style: italic;
 
   h1 {