HTML Forms
Forms provide tools for visitors to your webpage to interact by entering details, making selections or performing other actions. When you write an update on Facebook, you're entering a message into a form field, and "posting" that message to Facebook.
Exercise: Read this guide on HTML forms. Then add a form to your new page. The form should include fields for the user to write their name, email address and a message. It should also include a button.
Exercise: Look at the documentation for Bootstrap's form components. Update your form to use Bootstrap's form groups, form controls and buttons. When you're done, create a new branch, commit, and issue a pull request.