.loader-wrapper {
    width:100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background-color: rgb(0, 0, 0, 0.60);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9000;
    overflow: hidden !important;
}

.hollow-dots-spinner, .hollow-dots-spinner * {
    box-sizing: border-box;
  }

  .hollow-dots-spinner {
    height: 15px;
    width: calc(30px * 3);
  }

  .hollow-dots-spinner .dot {
    width: 15px;
    height: 15px;
    margin: 0 calc(15px / 2);
    border: calc(15px / 5) solid #ff9800;
    border-radius: 50%;
    float: left;
    transform: scale(0);
    animation: hollow-dots-spinner-animation 1000ms ease infinite 0ms;
  }

  .hollow-dots-spinner .dot:nth-child(1) {
    animation-delay: calc(300ms * 1);
  }

  .hollow-dots-spinner .dot:nth-child(2) {
    animation-delay: calc(300ms * 2);
  }

  .hollow-dots-spinner .dot:nth-child(3) {
    animation-delay: calc(300ms * 3);

  }

  @keyframes hollow-dots-spinner-animation {
    50% {
      transform: scale(1);
      opacity: 1;
    }
    100% {
      opacity: 0;
    }
  }