pico/scss/content/_reduce-motion.scss

@if $enable-transitions {

  /**
   * Reduce Motion Features
   */


  // Based on :
  // - sanitize.css v12.0.1 | CC0 1.0 Universal | github.com/csstools/sanitize.css
  // ––––––––––––––––––––

  // 1. Remove animations when motion is reduced (opinionated)
  // 2. Remove fixed background attachments when motion is reduced (opinionated)
  // 3. Remove timed scrolling behaviors when motion is reduced (opinionated)
  // 4. Remove transitions when motion is reduced (opinionated)
  @media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
      background-attachment: initial; // 2
      animation-duration: 1ms; // 1
      animation-delay: -1ms; // 1
      animation-iteration-count: 1; // 1
      scroll-behavior: auto; // 3
      transition-delay: 0s; // 4
      transition-duration: 0s; // 4
    }
  }
}