.preloader {
  width: 100%;
  height: 100%;
  top: 0px;
  position: fixed;
  z-index: 99999;
  background: #fff;
}

.lds-ripple {
  display: inline-block;
  position: relative;
  width: 64px;
  height: 64px;
  position: absolute;
  top: calc(50% - 3.5px);
  left: calc(50% - 3.5px);
}

.lds-ripple .lds-pos {
  position: absolute;
  border: 2px solid #009efb;
  opacity: 1;
  border-radius: 50%;
  -webkit-animation: lds-ripple 1s cubic-bezier(0, 0.1, 0.5, 1) infinite;
  animation: lds-ripple 1s cubic-bezier(0, 0.1, 0.5, 1) infinite;
}

.lds-ripple .lds-pos:nth-child(2) {
  -webkit-animation-delay: -0.5s;
  animation-delay: -0.5s;
}

@-webkit-keyframes lds-ripple {
  0% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 0;
  }

  5% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 1;
  }

  100% {
    top: -1px;
    left: -1px;
    width: 58px;
    height: 58px;
    opacity: 0;
  }
}

@keyframes lds-ripple {
  0% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 0;
  }

  5% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 1;
  }

  100% {
    top: -1px;
    left: -1px;
    width: 58px;
    height: 58px;
    opacity: 0;
  }
}