/*
  cpt-city: jjg/polarity/Spectral (cpt)

  Diverging gradients which are continuous except at
  the centre-point, for emphasis of the sign of the data.
  Here the colour-stops are taken from the diverging
  schemes by Cynthia Brewer.

  author: J.J. Green
  copyright: Apache-like
  year: 2004
  url: https://phillips.shef.ac.uk/pub/cpt-city/jjg/polarity
*/
linear-gradient(
  0deg,
  rgb(158,   1,  66)   0.000%,
  rgb(213,  62,  79)  12.500%,
  rgb(244, 109,  67)  25.000%,
  rgb(253, 174,  97)  37.500%,
  rgb(254, 224, 139)  50.000%,
  rgb(230, 245, 152)  50.000%,
  rgb(171, 221, 164)  62.500%,
  rgb(102, 194, 165)  75.000%,
  rgb( 50, 136, 189)  87.500%,
  rgb( 94,  79, 162) 100.000%
);