diff --git a/src/less/blocks/comment.less b/src/less/blocks/comment.less
index 4f64b89d..59ab1daa 100644
--- a/src/less/blocks/comment.less
+++ b/src/less/blocks/comment.less
@@ -54,7 +54,9 @@
 
 .comment__body {
   padding: 15px;
+  min-width: 0;
   flex: 1;
+  word-break: break-all;
   background: #fff;
 }