anchor.diff:  == HTMLBook Specification: Working Draft 19 April 2013
   
   Requirements for HTML5 elements in the HTMLBook specification are below. Special semantic inflections for +class+ attributes, unless otherwise noted, come from http://idpf.org/epub/vocab/structure/[EPUB 3 Structural Semantics Vocabulary]
  +
  +Many content models refer to "Block elements" or "Inline elements"; please see <<block_elements>> and <<inline_elements>> for the corresponding list of HTML5 elements that belong to each of these categories
   
   If no content model or attribute requirements are explicitly specified, then HTMLBook adopts the corresponding requirements in the http://www.w3.org/html/wg/drafts/html/master/[HTML5 Specification]
   
  
positive.code: 
  === Element Classification
  
  ==== Block elements
  
  In HTMLBook, the majority of elements classified by the HTML5 specification as Flow content (minus elements also categorized as Heading Content, Phrasing Content, and Sectioning Content) are considered to be Block elements. Here is a complete list:
  
negative.code: * +<ul>+
  * +<video>+
  
  [[inline_elements]]
  ==== Inline elements
  
  In HTMLBook, the majority of elements classified by the HTML5 specification as Phrasing Content are considered to be Inline elements. Here is a complete list:
  
  