anchor.diff:  [label label-success]#TOC position#:: can be place on a sidebar on left or right of the main document.
   [label label-success]#Themes#:: support AsciiDoc themes plugin.
   
  -[role="lead"]
  -Since the version 2
  +=== Since the version 2
   
   [horizontal]
   [label label-success]#Dynamic Navbar#:: add optional dropdown menu of a static versions list. An easy available documents switcher.
   [label label-success]#Back to top#:: system allow to choose between standard text html link and UItoTop jQuery plugin
   
  -[role="lead"]
  -Since the version 3
  +
  +=== Since the version 3
   
   [horizontal]
  -
   [label label-success]#TOC position#:: can be place either on start or on a sidebar (left or right) of the main document.
   [label label-success]#Themes#:: support Bootstrap themes v2 and v3.
   [label label-success]#Links#:: buttons support was added.
  
positive.code: = {title}
  :title:       Asciidoc-Bootstrap
  :description: An AsciiDoc backend that renders the AsciiDoc source as HTML5 in the style of Bootstrap
  :boostrap2:   2.3.2
  :boostrap3:   3.1.1
  :icons!:
  :iconsfont: ionicons
  :iconsfontdir: ./fonts/ionicons
  
  ifdef::basebackend-bootstrap[]
  :icon-prefix: glyphicon-
  endif::[]
  
  
  == Features
  
  [role="lead"]
  Since the version 1
  
  [horizontal]
  [label label-success]#Fixed Navbar#:: is always pinned at top of the output file (even if empty).
  
negative.code: [label label-success]#Affix plugin#:: from Bootstrap. [label label-warning]#3.2.0#
  [label label-success]#Favorite icon#:: is optional. [label label-warning]#3.2.0#
  
  === Since the version 4
  
  [horizontal]
  [label label-success]#Less#:: one of the most famous CSS preprocessor was adopted.
  [label label-success]#Footer#:: of the document may be enhanced from standard to full width in all resolution.
  [label label-success]#Panels#:: Bootstrap3 Component is partially supported (header and body without footer).
  [label label-success]#Alerts#:: Bootstrap3 Component is fully supported.
  [label label-success]#Icon Fonts#:: are accepted via the image inline macro for better compatibility with other backends. [label label-danger]#Icon inline macro was dropped#
  
  == Open Source
  
  [role="lead"]
  {brand} is open source. It's hosted, developed, and maintained on GitHub.
  
  ifdef::basebackend-bootstrap[]
  link:{brandref}["View the GitHub Project",role="primary",options="block"]
  endif::[]
  
  ifndef::basebackend-bootstrap[]
  {brandref}[View the GitHub Project]
  endif::[]
  