:root {
  --size-character: 100px;
}

.loading_screen {
  background-color: black;
  width: 100%;
  height: 100%;
  transition: all 1s;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100000;
}

.loading_screen_character {
  color: gray;
  height: var(--size-character);
  font-size: var(--size-character);
  animation-name: characterAnimation;
  animation-direction: alternate-reverse;
  animation-duration: 1s;
  animation-iteration-count: infinite;
}

@keyframes characterAnimation {
  0% {
    transform: translate(0%, 0%);
    color: gray;
  }
  50% {
    transform: translate(0%, -50%);
  }
  100% {
    transform: translate(0%, 0%);
    color: white;
  }
}

.loading_screen_character_container {
  display: flex;
  top: 50%;
  left: 50%;
  position: absolute;
  transform: translate(-50%, -50%);
}