mastodon/app/views/auth/registrations/edit.html.haml

= form_for(resource, as: resource_name, url: registration_path(resource_name), html: { method: :put }) do |f|
  = devise_error_messages!

  .field
    = f.password_field :password, autocomplete: "off", placeholder: 'New password'
  .field
    = f.password_field :password_confirmation, autocomplete: "off", placeholder: 'Confirm new password'
  .field
    = f.password_field :current_password, autocomplete: "off", placeholder: 'Current password'
  .actions
    = f.button "Save changes", type: 'submit'