1 files changed, 4 insertions, 4 deletions
diff --git a/app/views/auth/registrations/new.html.haml b/app/views/auth/registrations/new.html.haml
index 457bc1d23..d5698b426 100644
--- a/app/views/auth/registrations/new.html.haml
+++ b/app/views/auth/registrations/new.html.haml
@@ -4,7 +4,7 @@
 - content_for :header_tags do
   = render partial: 'shared/og', locals: { description: description_for_sign_up }
 
-= simple_form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f|
+= simple_form_for(resource, as: resource_name, url: registration_path(resource_name), html: { novalidate: false }) do |f|
   = render 'shared/error_messages', object: resource
 
   - if @invite.present? && @invite.autofollow?
@@ -14,13 +14,13 @@
 
   = f.simple_fields_for :account do |ff|
     .fields-group
-      = ff.input :username, wrapper: :with_label, autofocus: true, label: t('simple_form.labels.defaults.username'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.username'), :autocomplete => 'off' }, append: "@#{site_hostname}", hint: t('simple_form.hints.defaults.username', domain: site_hostname)
+      = ff.input :username, wrapper: :with_label, autofocus: true, label: t('simple_form.labels.defaults.username'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.username'), :autocomplete => 'off', pattern: '[a-z0-9_]+', maxlength: 30 }, append: "@#{site_hostname}", hint: t('simple_form.hints.defaults.username', domain: site_hostname)
 
   .fields-group
     = f.input :email, wrapper: :with_label, label: t('simple_form.labels.defaults.email'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.email'), :autocomplete => 'off' }
 
   .fields-group
-    = f.input :password, wrapper: :with_label, label: t('simple_form.labels.defaults.password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.password'), :autocomplete => 'off' }
+    = f.input :password, wrapper: :with_label, label: t('simple_form.labels.defaults.password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.password'), :autocomplete => 'off', :minlength => User.password_length.first, :maxlength => User.password_length.last }
 
   .fields-group
     = f.input :password_confirmation, wrapper: :with_label, label: t('simple_form.labels.defaults.confirm_password'), required: true, input_html: { 'aria-label' => t('simple_form.labels.defaults.confirm_password'), :autocomplete => 'off' }
@@ -33,7 +33,7 @@
   = f.input :invite_code, as: :hidden
 
   .fields-group
-    = f.input :agreement, as: :boolean, wrapper: :with_label, label: whitelist_mode? ? t('auth.checkbox_agreement_without_rules_html', terms_path: terms_path) : t('auth.checkbox_agreement_html', rules_path: about_more_path, terms_path: terms_path)
+    = f.input :agreement, as: :boolean, wrapper: :with_label, label: whitelist_mode? ? t('auth.checkbox_agreement_without_rules_html', terms_path: terms_path) : t('auth.checkbox_agreement_html', rules_path: about_more_path, terms_path: terms_path), required: true
 
   .actions
     = f.button :button, @invite.present? ? t('auth.register') : sign_up_message, type: :submit