/*
  cpt-city: pm/pm3d14 (cpt)

  Various gradients from Gnuplot: the original default pm3d
  colour gradient by Petr Mikulík from Masaryk University,
  nice rgb schemes listed in “help palette rgbformulae”
  and gradients from the pm3dcolors.dem demo script

  author: Petr Mikulik
  copyright: GPLv2
  year: 2006
  url: https://phillips.shef.ac.uk/pub/cpt-city/pm
*/
linear-gradient(
  0deg,
  rgb(255, 255, 255)   0.000%,
  rgb(223, 255, 230)   1.587%,
  rgb(210, 255, 204)   3.175%,
  rgb(199, 255, 180)   4.762%,
  rgb(191, 255, 156)   6.349%,
  rgb(183, 255, 133)   7.936%,
  rgb(176, 255, 111)   9.524%,
  rgb(170, 255,  91)  11.111%,
  rgb(164, 254,  72)  12.698%,
  rgb(159, 254,  56)  14.286%,
  rgb(153, 254,  41)  15.873%,
  rgb(148, 254,  28)  17.460%,
  rgb(144, 253,  18)  19.048%,
  rgb(139, 253,  10)  20.635%,
  rgb(135, 252,   4)  22.222%,
  rgb(131, 252,   1)  23.809%,
  rgb(126, 251,   0)  25.397%,
  rgb(123, 250,   2)  26.984%,
  rgb(119, 249,   6)  28.571%,
  rgb(115, 248,  13)  30.159%,
  rgb(111, 247,  23)  31.746%,
  rgb(108, 246,  34)  33.333%,
  rgb(104, 244,  48)  34.921%,
  rgb(101, 243,  64)  36.508%,
  rgb( 98, 241,  82)  38.095%,
  rgb( 94, 239, 101)  39.682%,
  rgb( 91, 237, 122)  41.270%,
  rgb( 88, 235, 144)  42.857%,
  rgb( 85, 233, 168)  44.444%,
  rgb( 82, 230, 192)  46.032%,
  rgb( 79, 227, 217)  47.619%,
  rgb( 76, 225, 242)  49.206%,
  rgb( 73, 222, 255)  50.794%,
  rgb( 70, 218, 255)  52.381%,
  rgb( 68, 215, 255)  53.968%,
  rgb( 65, 211, 255)  55.556%,
  rgb( 62, 207, 255)  57.143%,
  rgb( 60, 203, 255)  58.730%,
  rgb( 57, 199, 255)  60.318%,
  rgb( 54, 195, 255)  61.905%,
  rgb( 52, 190, 255)  63.492%,
  rgb( 49, 185, 255)  65.079%,
  rgb( 47, 179, 255)  66.667%,
  rgb( 44, 174, 255)  68.254%,
  rgb( 42, 168, 255)  69.841%,
  rgb( 39, 162, 255)  71.429%,
  rgb( 37, 156, 255)  73.016%,
  rgb( 35, 149, 255)  74.603%,
  rgb( 32, 142, 255)  76.191%,
  rgb( 30, 135, 255)  77.778%,
  rgb( 28, 128, 255)  79.365%,
  rgb( 26, 120, 255)  80.952%,
  rgb( 23, 112, 255)  82.540%,
  rgb( 21, 103, 255)  84.127%,
  rgb( 19,  94, 255)  85.714%,
  rgb( 17,  85, 255)  87.302%,
  rgb( 15,  76, 255)  88.889%,
  rgb( 12,  66, 255)  90.476%,
  rgb( 10,  56, 255)  92.064%,
  rgb(  8,  46, 255)  93.651%,
  rgb(  6,  35, 255)  95.238%,
  rgb(  4,  24, 255)  96.825%,
  rgb(  2,  12, 255)  98.413%,
  rgb(  0,   0, 255) 100.000%
);