add main tag

app/views/submit_form/email_2fa.html.erb

@@ -3,7 +3,7 @@
 <% I18n.with_locale(@submitter.account.locale) do %>
   <% content_for(:html_description, t('account_name_has_invited_you_to_fill_and_sign_documents_online_effortlessly_with_a_secure_fast_and_user_friendly_digital_document_signing_solution', account_name: @submitter.account.name)) %>
 <% end %>
-<main class="max-w-md mx-auto px-2 mt-12 mb-4">
+<div class="max-w-md mx-auto px-2 mt-12 mb-4">
   <div class="space-y-6 mx-auto">
     <div class="space-y-6">
       <div class="flex items-center justify-center">
@@ -70,4 +70,4 @@
       <div><%= t('please_contact_the_requester_to_specify_your_email_for_two_factor_authentication') %></div>
     <% end %>
   </div>
-</main>
+</div>