.icon-loading-tono {
    display: inline-block;
    width: 64px;
    left: calc(50% - 64px);
    top: calc(50% - 64px);
    position: absolute;
    height: 64px;
  }
  .icon-loading-tono:after {
    content: " ";
    display: block;
    width: 46px;
    height: 46px;
    margin: 1px;
    border-radius: 50%;
    border: 5px solid #fff;
    border-color: #fff transparent #623288 transparent;
    animation: icon-loading-tono 1.2s linear infinite;
  }
  .loading-tono{
    display: none;
    position: fixed;
    z-index: 999;
    width: 100%;
    background: rgba(2, 2, 2, 0.60);
    height: 100%;
    left: 0;
    top: 0;
  }
  @keyframes icon-loading-tono {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }