.loader{
    width: 100%;
    height:160vh;
    background: #fff;
    position: absolute;
    z-index: 99;
  }
    .lds-roller {
    display: block;
    position: relative;
    width: 80px;
    height: 80px;
    margin: 40vh auto;
  }
  .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: 7px;
    height: 7px;
    border-radius: 50%;
    background: #2ebaae;
    margin: -4px 0 0 -4px;
  }
  .lds-roller div.loa {
    animation-delay: -0.036s;
  }
  .lds-roller div.loa:after {
    top: 63px;
    left: 63px;
  }
  .lds-roller div.lob {
    animation-delay: -0.072s;
  }
  .lds-roller div.lob:after {
    top: 68px;
    left: 56px;
  }
  .lds-roller div.loc {
    animation-delay: -0.108s;
  }
  .lds-roller div.loc:after {
    top: 71px;
    left: 48px;
  }
  .lds-roller div.lod {
    animation-delay: -0.144s;
  }
  .lds-roller div.lod:after {
    top: 72px;
    left: 40px;
  }
  .lds-roller div.loe {
    animation-delay: -0.18s;
  }
  .lds-roller div.loe:after {
    top: 71px;
    left: 32px;
  }
  .lds-roller div.lof {
    animation-delay: -0.216s;
  }
  .lds-roller div.lof:after {
    top: 68px;
    left: 24px;
  }
  .lds-roller div.log {
    animation-delay: -0.252s;
  }
  .lds-roller div.log:after {
    top: 63px;
    left: 17px;
  }
  .lds-roller div.loh {
    animation-delay: -0.288s;
  }
  .lds-roller div.loh:after {
    top: 56px;
    left: 12px;
  }
  @keyframes lds-roller {
    0% {
      transform: rotate(0deg);
    }
    100% {
      transform: rotate(360deg);
    }
  }