diff --git a/helwasm/index.html b/helwasm/index.html
index bbfb999..0cc36e1 100644
--- a/helwasm/index.html
+++ b/helwasm/index.html
@@ -70,7 +70,7 @@
       .input {
         font-family: monospace;
         font-size: 16px;
-        white-space: pre;
+        white-space: pre-wrap;
       }
     </style>
   </head>