#pre-loader {
  position: fixed;
  z-index: 9999;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: cornsilk;
  transition: opacity 1s;
}

.pre-loader__block {
  display: flex;
  justify-content: center;
}

@keyframes lds-ripple {
  0% {
    top: 28px;
    left: 28px;
    width: 0;
    height: 0;
    opacity: 1;
  }

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

.lds-ripple {
  position: relative;
  display: inline-block;
  width: 64px;
  height: 64px;
}

.lds-ripple div {
  position: absolute;
  border: 2px solid #000;
  animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite;
  border-radius: 50%;
  opacity: 1;
}

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