body {
    inset: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
  }

  #loading {
    width: 100%;
    height: 100%;
    display: none;
    align-items: center;
    justify-content: center;
  }

  #loading img {
    border-radius: 16px;
    width: 90px;
    height: 90px;
    animation: 1s ease-in-out 0s infinite alternate breathe;
    opacity: 0.66;
    transition: opacity 0.4s;
  }

  #loading.main_done img {
    opacity: 1;
  }

  #loading.init_done img {
    opacity: 0.05;
  }

  #loading.show {
    display: flex;
  }

  #loading.hide {
    display: none;
  }

  @keyframes breathe {
    from {
      transform: scale(1);
    }

    to {
      transform: scale(0.95);
    }
  }