body {
  margin: 0;
  background-color: rgb(243 244 246);
}

.preloader {
  min-height: 100vh;
}

.preloader {
  position: relative;
  pointer-events: none;
  user-select: none;
}

.preloader::before,
.preloader::after {
  content: ' ';
  position: absolute;
  top: calc(50% - 20px);
  width: 40px;
  height: 40px;
  margin: 5px;
  border-radius: 9999px;
}

.preloader::before {
  left: 50%;
  animation: left .5s normal infinite;
}

.preloader::after {
  left: calc(50% - 40px);
  animation: right .5s normal infinite;
}

@keyframes left {
  0% {
    background-color: rgb(191 219 254);
    transform: scale(.5);
  }
  50% {
    background-color: rgb(165 180 252);
    transform: scale(1);
  }
  100% {
    background-color: rgb(191 219 254);
    transform: scale(.5);
  }
}

@keyframes right {
  0% {
    background-color: rgb(219 234 254);
    transform: scale(1);
  }
  50% {
    background-color: rgb(103 232 249);
    transform: scale(.5);
  }
  100% {
    background-color: rgb(219 234 254);
    transform: scale(1);
  }
}