Below is an example form built entirely with Bootstrap's form controls. Each required form group has a validation state that can be triggered by attempting to submit the form without completing it.

Your Details

Valid first name is required.
Valid last name is required.
Please enter a valid email address for shipping updates.
Please enter a valid phone address for shipping updates.
Please enter your shipping address.
Please enter your shipping town.
Please select a valid country.

Select your package