diff --git a/css/thread.css b/css/thread.css
index 4e810094a70447cb92dd33671fe85bb4c58704eb..41c327a089b234544e5a3ff47d726d0a730b177c 100644
--- a/css/thread.css
+++ b/css/thread.css
@@ -31,6 +31,8 @@
   background-color: #ffffff;
   margin: 0;
   padding: 0.9em;
+  word-wrap: break-word;
+  overflow-x: auto;
 }
 .thread-body a:focus {
   outline: thin dotted;