Sign up
<%= simple_form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
<%= f.error_notification %>
<%= f.input :first_name, required: true, autofocus: true %>
<%= f.input :last_name, required: true %>
<%= f.input :email, required: true %>
<%= f.input :password, required: true %>
<%= f.input :password_confirmation, required: true %>
<%= f.button :submit, "Sign up" %>
<% end %>
<%= render "devise/shared/links" %>