![javascript - Rails 5 simple_form mark radio button as required & prevent form submit if not filled - Stack Overflow javascript - Rails 5 simple_form mark radio button as required & prevent form submit if not filled - Stack Overflow](https://i.stack.imgur.com/I2Sxm.png)
javascript - Rails 5 simple_form mark radio button as required & prevent form submit if not filled - Stack Overflow
GitHub - podia/bootstrap4_form: Official repository of the bootstrap_form gem, a Rails form builder that makes it super easy to create beautiful-looking forms using Bootstrap 4
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