/*
  cpt-city: gacruxa/osse/osse-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/osse
*/
linear-gradient(
  0deg,
  rgb(219, 201, 221)   0.000%,
  rgb(217, 201, 219)  12.500%,
  rgb(215, 201, 217)  25.000%,
  rgb(213, 201, 214)  37.500%,
  rgb(210, 201, 211)  50.000%,
  rgb(207, 201, 208)  62.500%,
  rgb(205, 201, 205)  75.000%,
  rgb(203, 201, 203)  87.500%,
  rgb(201, 201, 201) 100.000%
);