[delta]
  minus-style                   = syntax "#3f2d3d"
  minus-non-emph-style          = syntax "#3f2d3d"
  minus-emph-style              = syntax "#763842"
  minus-empty-line-marker-style = syntax "#3f2d3d"
  line-numbers-minus-style      = "#b2555b"
  plus-style                    = syntax "#283b4d"
  plus-non-emph-style           = syntax "#283b4d"
  plus-emph-style               = syntax "#316172"
  plus-empty-line-marker-style  = syntax "#283b4d"
  line-numbers-plus-style       = "#266d6a"
  line-numbers-zero-style       = "#3b4261"