Quirks Mode, IE7 Mode, IE8 Mode, IE9 Mode, IE10 Mode, and IE11 Mode (All Versions)

The HTMLStyleElement interface specifies the style sheet for the page.

The HTMLStyleElement interface has been extended with the following attribute:

The style element can be used only within either the head or the body element.

 //Introduced in Internet Explorer.
 interface HTMLStyleElement : HTMLElement {
             attribute CSSStyleSheet   styleSheet;