.overlay-box {
  position: absolute;
  border: 3px dashed #43a0a7;
  width: 80%; /* atau sesuaikan */
  aspect-ratio: 85.6 / 53.98;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  box-sizing: border-box;
  pointer-events: none;
}