div.overlay {
    display: none;
    position: fixed;
    width: 100vw;
    max-width: 100%;
    height: 100vh;
    background-color: rgba(255,255,255,0.4);
    z-index: 32000;
  }
  
  div.overlay .overlay__inner {
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    position: absolute;
  }
  
  div.overlay .overlay__content {
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
  }
  
  div.overlay .spinner {
    width: 75px;
    height: 75px;
    display: inline-block;
    border-width: 5px;
    border-color: rgba(128, 255, 255, 0.5);
    border-top-color: #fff;
    animation: spin 1s infinite linear;
    border-radius: 100%;
    border-style: solid;
  }
  
  @keyframes spin {
  100% {
    transform: rotate(360deg);
  }
  }