#waitScreen {
    position: fixed;
    z-index: 9999;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    background-color: #000000a1;
    align-items: center;
    flex-direction: column;
}

#waitScreen span {
    font-size: 2rem;
    max-width: 75%;
    text-align: center;
    color: white;
    font-weight: bold;
}

.loader-spin {
    height: 3rem;
    width: 3rem;
    border-radius: 50%;
    display: inline-block;
    border: 3px solid;
    border-color: #FFF #FFF transparent transparent;
    box-sizing: border-box;
    animation: rotation 1s linear infinite;
  }
  .loader-spin::after,
  .loader-spin::before {
    content: '';  
    box-sizing: border-box;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 3px solid;
    border-color: transparent transparent #FF3D00 #FF3D00;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    box-sizing: border-box;
    animation: rotationBack 0.5s linear infinite;
    transform-origin: center center;
  }
  .loader-spin::before {
    width: 32px;
    height: 32px;
    border-color: #FFF #FFF transparent transparent;
    animation: rotation 1.5s linear infinite;
  }
      
  @keyframes rotation {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  } 
  @keyframes rotationBack {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(-360deg);
    }
  }