.active_background_code_block {
  position: fixed;
  z-index: -1;
  user-select: none;
  font-size: 12pt;
  display: inline;
}

.active_code_block_fade_out {
  animation-name: fadeOutAnimation;
  animation-duration: 2500ms;
  animation-fill-mode: forwards;
}

.latest_entered_character {
  color: rgb(128, 128, 128);
}

@keyframes fadeOutAnimation {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}