koel/resources/assets/css/vendor/nprogress.pcss

/**
 * A stripped-down style of NProgress.
 * Heck, rstacruz (the author) even said:
 * > The included CSS file is pretty minimal... in fact, feel free to scrap it and make your own!
 */
#nprogress {
  pointer-events: none;

  .bar {
    display: none;
  }

  /* Fancy blur effect */
  .peg {
    display: none;
  }

  .spinner {
    display: block;
    position: fixed;
    z-index: 9999;
    top: 15px;
    right: 13px;
  }

  .spinner-icon {
    width: 18px;
    height: 18px;
    box-sizing: border-box;

    border: solid 2px transparent;
    border-top-color: var(--color-highlight);
    border-left-color: var(--color-highlight);
    border-radius: 50%;

    animation: nprogress-spinner 400ms linear infinite;
  }
}

@keyframes nprogress-spinner {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}