anchor.diff:  |<<fonts,Font family name>> +
   (default: $table_head_font_family)
   |table:
  -  header_cell: 
  +  header_cell:
       font_family: Noto Sans
   
   |font_size
  
positive.code: |<<colors,Color>> +
  (default: _inherit_)
  |outline_list:
    marker_font_color: #3c763d 
  
  |text_align^[2]^
  |<<text-alignments,Text alignment>> +
  
negative.code: [source,yaml]
  ----
  title_page:
    logo_image: image:logo.png[width=250,align=center]
  ----
  
  === Quoted String
  