/*
  cpt-city: nd/strips/Banded_FGK_FG_KFG (ggr)

  Extra gradients for the GIMP by Nevit Dilmen

  author: Nevit Dilmen
  copyright: GPL
  year: 2007
  url: https://phillips.shef.ac.uk/pub/cpt-city/nd/strips
*/
linear-gradient(
  0deg,
  rgb(  0,   0,   0)   0.000%,
  rgb(  0,   0,   0)  16.667%,
  rgb(  0,   0,   0)  33.333%,
  rgb(128, 128, 128)  50.000%,
  rgb(255, 255, 255)  66.667%,
  rgb(  0,   0,   0)  66.667%,
  rgb(128, 128, 128)  83.333%,
  rgb(255, 255, 255) 100.000%
);