diff --git a/src/style/_layout.scss b/src/style/_layout.scss
index 91493496..5c194dde 100644
--- a/src/style/_layout.scss
+++ b/src/style/_layout.scss
@@ -911,7 +911,8 @@ a.nostyle {
     code {
       background-color: #dedede;
       padding: 4px 4px 2px;
-      white-space: pre;
+      white-space: pre-wrap;
+      word-break: break-all;
     }
   }
 }