/*
  cpt-city: jjg/serrate/seq/srtGreys07 (cpt)

  Serrated versions of Cynthia Brewer's sequential schemes

  author: J.J. Green
  copyright: Apache-like
  year: 2004
  url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/serrate/seq
*/
linear-gradient(
  0deg,
  rgb(240, 240, 240)   0.000%,
  rgb(255, 255, 255)  14.286%,
  rgb(217, 217, 217)  14.286%,
  rgb(240, 240, 240)  28.571%,
  rgb(189, 189, 189)  28.571%,
  rgb(217, 217, 217)  42.857%,
  rgb(150, 150, 150)  42.857%,
  rgb(189, 189, 189)  57.143%,
  rgb(115, 115, 115)  57.143%,
  rgb(150, 150, 150)  71.429%,
  rgb( 82,  82,  82)  71.429%,
  rgb(115, 115, 115)  85.714%,
  rgb( 37,  37,  37)  85.714%,
  rgb( 82,  82,  82) 100.000%
);