class Asciidoctor::HTML5::BlockSidebarTemplate

def template
  @template ||= @eruby.new <<-EOS
#encoding:UTF-8%>
iv#{id} class="sidebarblock#{style_class}">
<div class="content">
  <% unless title.nil? %>
  <div class="title"><%= title %></div>
  <% end %>
= content %>
</div>
div>
  EOS
end