The defines a checkbox. For a complete list of all available HTML tags, visit our HTML Tag Reference. While using W3Schools, you agree to have read and accepted our, Displays a radio button (for selecting one of many choices), Displays a checkbox (for selecting zero or more of many choices), Displays a submit button (for submitting the form). W3Schools' tag reference contains additional information about these tags and their attributes. HTML Button is a clickable button and accessible by the user. The defines a button for submitting the form data to a form-handler. While using W3Schools, you agree to have read and accepted our. You can find the button on every website.