.lds-default {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
  }
  .lds-default div {
    position: absolute;
    width: 6px;
    height: 6px;
    /* background: #fff; */
    background: #640000;
    border-radius: 50%;
    animation: lds-default 1.2s linear infinite;
  }
  .lds-default div:nth-child(1) {
    animation-delay: 0s;
    top: 37px;
    left: 66px;
  }
  .lds-default div:nth-child(2) {
    animation-delay: -0.1s;
    top: 22px;
    left: 62px;
  }
  .lds-default div:nth-child(3) {
    animation-delay: -0.2s;
    top: 11px;
    left: 52px;
  }
  .lds-default div:nth-child(4) {
    animation-delay: -0.3s;
    top: 7px;
    left: 37px;
  }
  .lds-default div:nth-child(5) {
    animation-delay: -0.4s;
    top: 11px;
    left: 22px;
  }
  .lds-default div:nth-child(6) {
    animation-delay: -0.5s;
    top: 22px;
    left: 11px;
  }
  .lds-default div:nth-child(7) {
    animation-delay: -0.6s;
    top: 37px;
    left: 7px;
  }
  .lds-default div:nth-child(8) {
    animation-delay: -0.7s;
    top: 52px;
    left: 11px;
  }
  .lds-default div:nth-child(9) {
    animation-delay: -0.8s;
    top: 62px;
    left: 22px;
  }
  .lds-default div:nth-child(10) {
    animation-delay: -0.9s;
    top: 66px;
    left: 37px;
  }
  .lds-default div:nth-child(11) {
    animation-delay: -1s;
    top: 62px;
    left: 52px;
  }
  .lds-default div:nth-child(12) {
    animation-delay: -1.1s;
    top: 52px;
    left: 62px;
  }
  @keyframes lds-default {
    0%, 20%, 80%, 100% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.5);
    }
  }
  

  .lds-roller,
  .lds-roller div,
  .lds-roller div:after {
    box-sizing: border-box;
  }
  .lds-roller {
    display: inline-block;
    position: relative;
    width: 80px;
    height: 80px;
  }
  .lds-roller div {
    animation: lds-roller 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
    transform-origin: 40px 40px;
  }
  .lds-roller div:after {
    content: " ";
    display: block;
    position: absolute;
    width: 7.2px;
    height: 7.2px;
    border-radius: 50%;
    background: currentColor;
    margin: -3.6px 0 0 -3.6px;
  }
  .lds-roller div:nth-child(1) {
    animation-delay: -0.036s;
  }
  .lds-roller div:nth-child(1):after {
    top: 62.62742px;
    left: 62.62742px;
  }
  .lds-roller div:nth-child(2) {
    animation-delay: -0.072s;
  }
  .lds-roller div:nth-child(2):after {
    top: 67.71281px;
    left: 56px;
  }
  .lds-roller div:nth-child(3) {
    animation-delay: -0.108s;
  }
  .lds-roller div:nth-child(3):after {
    top: 70.90963px;
    left: 48.28221px;
  }
  .lds-roller div:nth-child(4) {
    animation-delay: -0.144s;
  }
  .lds-roller div:nth-child(4):after {
    top: 72px;
    left: 40px;
  }
  .lds-roller div:nth-child(5) {
    animation-delay: -0.18s;
  }
  .lds-roller div:nth-child(5):after {
    top: 70.90963px;
    left: 31.71779px;
  }
  .lds-roller div:nth-child(6) {
    animation-delay: -0.216s;
  }
  .lds-roller div:nth-child(6):after {
    top: 67.71281px;
    left: 24px;
  }
  .lds-roller div:nth-child(7) {
    animation-delay: -0.252s;
  }
  .lds-roller div:nth-child(7):after {
    top: 62.62742px;
    left: 17.37258px;
  }
  .lds-roller div:nth-child(8) {
    animation-delay: -0.288s;
  }
  .lds-roller div:nth-child(8):after {
    top: 56px;
    left: 12.28719px;
  }
  @keyframes lds-roller {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }