.blink {
  animation: blinker 2s linear infinite;
}

.blink_fast {
  animation: blinker 0.8s linear infinite;
}

@keyframes blinker {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  80% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}

#filePreviewBlob, .filePreviewBlob {
  width: 100%;
  height: 528px;
}

.iframeDownloadPreview {
  width: 100%;
  height: 100%;
}

.imgDownloadPreview {
  width: 100%;
  object-position: top;
  object-fit: contain;
}