diff --git a/theme/puzzle.html b/theme/puzzle.html
index a5e4232..1cab70f 100644
--- a/theme/puzzle.html
+++ b/theme/puzzle.html
@@ -21,7 +21,7 @@
         <ul id="files"></ul>
         <p>Puzzle by <span id="authors">[loading]</span></p>
       </section>
-      <form class="answer">
+      <form>
         <label for="answer">Answer:</label>
         <input type="text" name="answer" id="answer"> <span class="answer_ok"></span>
         <br>