/*
  cpt-city: gacruxa/vilani/vilani-21 (svg)

  Gradients based on integer sequences and traditional Japanese
  colours, by US-based digital artist Gacruxa.

  author: Gacruxa
  copyright: CC BY 3.0
  year: 2014
  url: https://phillips.shef.ac.uk/pub/cpt-city/gacruxa/vilani
*/
linear-gradient(
  0deg,
  rgb(171, 171, 171)   0.000%,
  rgb(252, 252, 252)   1.074%,
  rgb(171,  33, 191)  10.791%,
  rgb(252, 252, 252)  11.060%,
  rgb(171,  33, 191)  21.558%,
  rgb(252, 252, 252)  21.826%,
  rgb(171,  33, 191)  32.617%,
  rgb(252, 252, 252)  33.154%,
  rgb(171,  33, 191)  43.677%,
  rgb(252, 252, 252)  44.214%,
  rgb(171,  33, 191)  54.980%,
  rgb(252, 252, 252)  55.249%,
  rgb(171,  33, 191)  66.040%,
  rgb(252, 252, 252)  66.309%,
  rgb(220, 166, 228)  70.000%,
  rgb(171,  33, 191)  75.732%,
  rgb(252, 252, 252)  76.538%,
  rgb(171,  33, 191)  86.792%,
  rgb(252, 252, 252)  87.866%,
  rgb(171,  33, 191)  97.852%,
  rgb(252, 252, 252)  98.926%,
  rgb(131, 131, 131) 100.000%
);