| Tag | Description |
| <form> | Defines an HTML form for user input |
| <input> | Defines an input control |
| <textarea> | Defines a multiline input control (text area) |
| <label> | Defines a label for an <input> element |
| <fieldset> | Groups related elements in a form |
| <legend> | Defines a caption for a <fieldset> element |
| <select> | Defines a drop-down list |
| <optgroup> | Defines a group of related options in a drop-down list |
| <option> | Defines an option in a drop-down list |
| <button> | Defines a clickable button |