||The URI of a program that processes the information submitted via the form.
||Specifies the horizontal alignment of the element.
||Alternative text in case an image can't be displayed.
||Indicates that the script should be executed asynchronously.
||Indicates whether controls in this form can by default have their values automatically completed by the browser.
||The element should be automatically focused after the page loaded.
||The audio or video should play as soon as possible.
||Background color of the element.