This is an adapter gem which allows you to add a <legend> tag to your Simple Form forms. Since the legend tag is designed to be used in place of the label tag, it inherits the i18n lookups and other HTML options from the label tag.

This library supports Simple Form >= 3.

Do this in your Gemfile:

gem 'simple_form_legend'

Use b.use :legend instead of b.use :label

config.wrappers :fieldset_wrapper, tag: 'fieldset' do |b|
  b.use :legend
end

MIT