HTML Global Attributes HTML attributes give elements meaning and context. However, some attributes have no effect on some elements. You can click the above content to get the spelling and grammar mistakes. itemid The unique, global identifier of an item. There were some exceptions as late as HTML 4.01 and XHTML 1.1, but HTML5 says they are all supported but not necessarily useful. Attribute Description; accesskey: Specifies a shortcut key that can be used to access the element. When you press the tab button of the keyboard to select the above anchor, it selects in a sequence of specified tab index. The value for this is the CSS property with its specified value as we use in stylesheets. This contains boolean value true/false. The contextmenu global attribute is the id of a