buster/web/src/styles/tailwindAnimations.css

@theme {
  /* animations */
  --animate-indeterminate-progress-bar: indeterminate-progress-bar 1s infinite linear;
  --animate-collapsible-down: collapsible-down 0.12s ease-out;
  --animate-collapsible-up: collapsible-up 0.12s ease-out;

  @keyframes indeterminate-progress-bar {
    0% {
      transform: translateX(0) scaleX(0);
    }
    40% {
      transform: translateX(0) scaleX(0.4);
    }
    100% {
      transform: translateX(100%) scaleX(0.5);
    }
  }

  @keyframes collapsible-down {
    from {
      height: 0;
      opacity: 0;
    }
    to {
      height: var(--radix-collapsible-content-height);
      opacity: 1;
    }
  }

  @keyframes collapsible-up {
    from {
      height: var(--radix-collapsible-content-height);
      opacity: 1;
    }
    to {
      height: 0;
      opacity: 0;
    }
  }
}