/*
  cpt-city: rafi/sky-31 (svg)

  Sky gradients by Rafi, the founder and designer of GraphicsFuel
  https://www.graphicsfuel.com/

  author: Rafi
  copyright: Free for commercial and non-commercial use
  year: 2014
  url: https://phillips.shef.ac.uk/pub/cpt-city/rafi
*/
linear-gradient(
  0deg,
  rgb(169,  54,  33)   0.000%,
  rgb(172,  58,  34)   3.125%,
  rgb(176,  63,  36)   6.250%,
  rgb(181,  69,  37)   9.375%,
  rgb(186,  75,  39)  12.500%,
  rgb(191,  82,  42)  15.625%,
  rgb(196,  89,  45)  18.750%,
  rgb(201,  96,  49)  21.875%,
  rgb(204, 102,  53)  25.000%,
  rgb(207, 108,  59)  28.296%,
  rgb(211, 116,  68)  31.616%,
  rgb(214, 125,  78)  34.912%,
  rgb(217, 132,  89)  38.208%,
  rgb(218, 139,  98)  41.504%,
  rgb(218, 144, 106)  44.824%,
  rgb(216, 145, 110)  48.120%,
  rgb(212, 143, 110)  51.416%,
  rgb(204, 136, 104)  55.737%,
  rgb(192, 123,  94)  60.034%,
  rgb(177, 108,  80)  64.356%,
  rgb(161,  90,  65)  68.677%,
  rgb(145,  72,  48)  72.974%,
  rgb(130,  55,  33)  77.295%,
  rgb(118,  42,  21)  81.592%,
  rgb(109,  32,  12)  85.913%,
  rgb(109,  32,  12) 100.000%
);