/*
  cpt-city: fractint/base/froth316 (cpt)

  Colour maps from Fractint by the Stone Soup Group

  author: The Stone Soup Group
  copyright: Credit requested, exclusions for fractal-producing programs
  year: 1991
  url: https://phillips.shef.ac.uk/pub/cpt-city/fractint/base
*/
linear-gradient(
  0deg,
  rgb(252,   0,   0)   0.000%,
  rgb(252,   0,   0)   6.667%,
  rgb(212,   0,   0)   6.667%,
  rgb(212,   0,   0)  13.333%,
  rgb(168,   0,   0)  13.333%,
  rgb(168,   0,   0)  20.000%,
  rgb(124,   0,   0)  20.000%,
  rgb(124,   0,   0)  26.667%,
  rgb( 80,   0,   0)  26.667%,
  rgb( 80,   0,   0)  33.333%,
  rgb(  0, 252,   0)  33.333%,
  rgb(  0, 252,   0)  40.000%,
  rgb(  0, 212,   0)  40.000%,
  rgb(  0, 212,   0)  46.667%,
  rgb(  0, 168,   0)  46.667%,
  rgb(  0, 168,   0)  53.333%,
  rgb(  0, 124,   0)  53.333%,
  rgb(  0, 124,   0)  60.000%,
  rgb(  0,  80,   0)  60.000%,
  rgb(  0,  80,   0)  66.667%,
  rgb(  0,   0, 252)  66.667%,
  rgb(  0,   0, 252)  73.333%,
  rgb(  0,   0, 212)  73.333%,
  rgb(  0,   0, 212)  80.000%,
  rgb(  0,   0, 168)  80.000%,
  rgb(  0,   0, 168)  86.667%,
  rgb(  0,   0, 124)  86.667%,
  rgb(  0,   0, 124)  93.333%,
  rgb(  0,   0,  80)  93.333%,
  rgb(  0,   0,  80) 100.000%
);