導入まで Gemfile gem 'simple_form' $ bundle install $ rails g simple_form:install Running via Spring preloader in process 2486 SimpleForm 3 supports Bootstrap and Zurb Foundation 5. If you want a configuration that is compatible with one o…

config/application.rb config.time_zone = 'Tokyo' config.active_record.default_timezone = :local config.i18n.default_locale = :ja Gemfile group :development do gem 'i18n_generators' end $ bundle install $ rails g i18n_locale ja Running via …