Paragraph elements have the same content model as headers, that is text and character level markup, such as character emphasis, inline images, form fields and math. Here is the text of the first paragraph. Word Wrapping User agents are free to wrap lines at whitespace characters so as to ensure lines fit within the current window size. The former turns off wordwrapping between the start and end NOBR tag, while WBR is for the rare case when you want to specify where to break the line if needed.
White space is added by the rendering software.
An SGML identifier used as the target for hypertext links or for naming particular elements in associated style sheets. Identifiers are NAME tokens and must be unique within the scope of the current document. It can be used by parsers to select language specific choices for quotation marks, ligatures and hypenation rules etc. The language attribute is composed from the two letter language code from ISO 639, optionally followed by a period and a two letter country code from ISO 3166. This a space separated list of SGML NAME tokens and is used to subclass tag names.