langThe lang global HTML attribute defines the language of an element. It's used by assistive technology to correctly read the content, translation tools to select the origin language, and other applications.widely2015-07-292018-01-29https://html.spec.whatwg.org/multipage/dom.html#attr-langhttps://developer.mozilla.org/docs/Web/API/HTMLElement/langapi.HTMLElement.langhtml.global_attributes.langhttps://nowyoucanuse.com/features--lang-attr.html