html,
body {
  min-block-size: 100%;
}

body {
  margin: 0;
}

#initial-loader {
  position: fixed;
  z-index: 9999;
  display: grid;
  place-items: center;
  background: #fff;
  inset: 0;
  opacity: 1;
  transition: opacity 160ms ease-out;
}

#initial-loader.initial-loader--leaving {
  opacity: 0;
  pointer-events: none;
}

.initial-loader__mark {
  display: grid;
  place-items: center;
  inline-size: 55px;
  block-size: 55px;
}

.initial-loader__mark img {
  display: block;
  animation: initial-loader-rotate 1.5s ease-in-out infinite;
}

@keyframes initial-loader-rotate {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(1turn);
  }
}

@media (prefers-reduced-motion: reduce) {
  #initial-loader {
    transition: none;
  }

  .initial-loader__mark img {
    animation: none;
  }
}