# File lib/asciidoctor/converter/html5.rb, line 754 def sidebar node id_attribute = node.id ? %( id="#{node.id}") : nil title_element = node.title? ? %(<div class="title">#{node.title}</div>\n) : nil %(<div#{id_attribute} class="#{(role = node.role) ? ['sidebarblock', role] * ' ' : 'sidebarblock'}"> <div class="content"> #{title_element}#{node.content} </div> </div>) end