.c-loader {
  align-items: center;
  background: #333;
  display: grid;
  height: 100dvh;
  justify-content: center;
  position: relative;
  width: 100dvw;
  z-index: 100;

  img {
    animation: grow 1s ease-in-out 0s;
    opacity: 0;
    width: 3em;
  }
}
@keyframes grow {
  0% {
    opacity: 0;
  }
  40% {
    opacity: 1;
  }
  85% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}