.overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16rem;
    height: auto;
    filter: blur(1rem);
    z-index: 1;
    animation: fly 15s ease-in-out infinite alternate;
    transition: filter 1s ease;

  }

.overlay:hover {
    filter: blur(0.5rem);
}

/* .fullscreen{
    position: absolute;
    z-index: 0;
    object-fit: cover;
    background-repeat: repeat;
    height: 100%;
} */

.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}


    @keyframes fly {
        0% {
          top: 15%;
          left: 10%;
        }
        50% {
          top: 50%;
          left: 60%;
        }
        100% {
          top: 25%;
          left: 90%;
        }
      }