anchor.diff:    label:
       text-transform: lowercase
   
  -3+|[#key-prefix-admonition-icon]*Key Prefix:* <<key-prefix-admonition-icon,admonition-icon-<name> >>^[2]^
  +3+|[#key-prefix-admonition-icon]*Key Prefix:* <<key-prefix-admonition-icon,admonition-icon-<name>{zwsp}>>^[2]^
   
   |name
   |<icon set>-<icon name>^[3]^ +
  
positive.code: |heading:
    margin-bottom: 9.6
  
  3+|[#key-prefix-heading-level]*Key Prefix:* <<key-prefix-heading-level,heading-h<n> >>^[1]^
  
  |align
  |<<text-alignments,Text alignment>> +
  
negative.code: |===
  |Key |Value Type |Example
  
  3+|[#key-prefix-ulist-marker-type]*Key Prefix:* <<key-prefix-ulist-marker-type,ulist-marker-<type>{zwsp}>>^[1]^
  
  |content
  |<<quoted-string,Quoted string>>
  