/*
  cpt-city: cb/qual/Set1_04 (cpt)

  Harrower, M., & Brewer, C. A. (2003). ColorBrewer.org:
  An online tool for selecting colour schemes for maps.
  Cartographic Journal, 40(1), 27-37.

  author: Cynthia Brewer, Mark Harrower
  copyright: Apache-style
  year: 2002
  url: https://phillips.shef.ac.uk/pub/cpt-city/cb/qual
*/
linear-gradient(
  0deg,
  rgb(228,  26,  28)   0.000%,
  rgb(228,  26,  28)  25.000%,
  rgb( 55, 126, 184)  25.000%,
  rgb( 55, 126, 184)  50.000%,
  rgb( 77, 175,  74)  50.000%,
  rgb( 77, 175,  74)  75.000%,
  rgb(152,  78, 163)  75.000%,
  rgb(152,  78, 163) 100.000%
);