.custom-box-loader {
    display: inline-block;
    position: relative;
    width: 60px;
    height: 60px;
    margin-bottom: 1.5rem;
  }
  .custom-box-loader div {
    display: inline-block;
    position: absolute;
    left: 8px;
    width: 16px;
    background: #D61C4E;
    animation: c 1.2s cubic-bezier(0, 0.5, 0.5, 1) infinite;
  }
  .custom-box-loader div:nth-child(1) {
    left: 8px;
    animation-delay: -0.24s;
  }
  .custom-box-loader div:nth-child(2) {
    left: 32px;
    animation-delay: -0.12s;
  }
  .custom-box-loader div:nth-child(3) {
    left: 56px;
    animation-delay: 0;
  }
  @keyframes c {
    0% {
      top: 8px;
      height: 64px;
    }
    50%, 100% {
      top: 24px;
      height: 32px;
    }
  }