By default, all radio buttons are off. You can set a default selection in the list by using the 'checked' attribute. The fifth 'input' tag 'type' selection is 'checkbox'. Checkboxes make it possible to pick multiple items in a list. There is another tag that creates a form element, 'select'.
Selections enable a user to select one or more items from a menu or a scrolling list.
They are similar to radio or checkboxes, but have a different visual format. You can also select a default by using the 'select' attribute. Another tag for creating a form element is 'textarea'. Textareas can contain many lines of text. This tage is very useful if you want to use a form to compose email.