mishina2228/youtube-api-trial

.loader-bg {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1050;

  .dot-spin {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: scale(3, 3);
  }
}

.display-when-busy {
  display: none
}

[aria-busy="true"] .display-when-busy {
  display: block
}