#loading_screen {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: white;
    font-size: 18px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
  }
  
  #loading_icon {
    height: 64px;
    width: 64px;
    animation: spin 1s linear infinite;
  }
  
  @-webkit-keyframes spin {
    0% {
      -webkit-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }
  
  @keyframes spin {
    0% {
      -webkit-transform: rotate(0deg);
      -ms-transform: rotate(0deg);
      transform: rotate(0deg);
    }
    100% {
      -webkit-transform: rotate(360deg);
      -ms-transform: rotate(360deg);
      transform: rotate(360deg);
    }
  }

  @keyframes fadeIn {
    0% {
      opacity: 0;
    }
   
    100% {
        opacity: 1;
    }
  }