#loader-section {
  display: grid;
  place-items: center;

  position: fixed;
  top: 0;
  left: 0;

  z-index: 1000;

  width: 100vw;
  height: 100vh;

  transform: translateY(0%);

  background-color: #000;

  padding: 5rem calc((100% - 77.6455%) / 2);

  transition: all 0.5s ease;
}

.loading-completed {
  transform: translateY(-100%) !important;
}

.loader {
  width: 20px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 0 0 #ffe;
  animation: l2 1.5s infinite linear;
  position: relative;
}
.loader:before,
.loader:after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 #ffe;
  animation: inherit;
  animation-delay: -0.5s;
}
.loader:after {
  animation-delay: -1s;
}
@keyframes l2 {
  100% {
    box-shadow: 0 0 0 40px #fff0;
  }
}