antd-theme-generator/node_modules/less/test/css/import-once.css

This a script to generate color specific styles less file and which you can use to change theme dynamically in browser

#import {
  color: red;
}
body {
  width: 100%;
}
.test-f {
  height: 10px;
}
body {
  width: 100%;
}
.test-f {
  height: 10px;
}