#particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 1000vh;
    height: 1000vh;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
  }

  .particle {
    position: absolute;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
  }