#loader-wrapper {
    position: absolute;
    display: block;
    top: 50%;
    left: 50%;
    width: 320px;
    height: 320px;
    margin: -160px 0 0 -160px;
    z-index: -1;
  }
  .bump-loader {
    display: block;
    position: absolute;
    left: 50%;
    top: 50%;
    width: 24px;
    height: 60px;
    margin: -30px 0 0 -12px;
  }
  .bump-loader div {
    position: absolute;
    top: 0px;
    left: 0px;
    width: 24px;
    height: 24px;
    background: #000;
    animation-timing-function: cubic-bezier(0, 1, 1, 0);
  }
  .bump-loader div:nth-child(1) {
    top: 0px;
    animation: bump-loader1 1s infinite;
  }
  .bump-loader div:nth-child(2) {
    top: 0px;
    animation: bump-loader2 1s infinite;
  }
  .bump-loader div:nth-child(3) {
    top: 40px;
    z-index: -1;
    animation: bump-loader3 1s infinite;
  }
  @keyframes bump-loader1 {
    0% {
      transform: scale(0);
    }
    100% {
      transform: scale(1);
      background: var(--color-primary-500);
    }
  }
  @keyframes bump-loader3 {
    0% {
      background: var(--color-secondary-500);
      transform: scale(1);
  }
  100% {
      background: var(--color-secondary-500);
      transform: scale(0);
    }
  }
  @keyframes bump-loader2 {
    0% {
      background: var(--color-primary-500);
      transform: translate(0, 0);
    }
    100% {
      background: var(--color-secondary-500);
      transform: translate(0, 40px);
    }
  }