You use the <input> element to create controls such as buttons and text fields. Setting the type attribute indicates what kind of control you want to create, and this element supports different attributes based on control type. This element is empty and is supported in XHTML 1.0 Strict, XHTML 1.0 Transitional, XHTML 1.0 Frameset, and XHTML 1.1. Here are the attributes for <input type="button">:
accesskey— Assigns a keyboard access key to the button. (XHTML 1.0 Strict, XHTML 1.0 Transitional.)
class— Gives the style class of the element. (XHTML 1.0 Strict, XHTML 1.0 Transitional, XHTML 1.0 Frameset, XHTML 1.1.)
dir— Sets the direction of text that doesn't have an inherent direction in which you should read ...