diff --git a/services/webapp/code/rosetta/core_app/templates/account.html b/services/webapp/code/rosetta/core_app/templates/account.html
index cd36ad5ee986c06d1ba7d5bd1cedc7b46380a084..909cc3e610696c971cb9ee8b7064f6271cf98836 100644
--- a/services/webapp/code/rosetta/core_app/templates/account.html
+++ b/services/webapp/code/rosetta/core_app/templates/account.html
@@ -94,7 +94,7 @@
         <b>Default public key</b>
         </td>
         <td>
-            <pre style="max-width:300px; height:">{{ data.default_public_key }}</pre>
+            <textarea style="width:100%; max-width:500px; word-wrap:break-word; display:inline-block; font-family:monospace" rows=3 cols=41>{{ data.default_public_key}}</textarea>
         </td>
        </tr>