#star-container {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.star {
  position: absolute;
  background: #fff;
  border-radius: 50%;
  opacity: 0.8;
  animation: twinkle linear infinite;
}

@keyframes twinkle {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.8);
  }

  50% {
    opacity: 0.9;
    transform: scale(1.1);
  }
}