#reactions{
  position: fixed;
  top: 3vh;
  left: 2vw;
  color: white;
  font-family: monospace;
  font-size: 5vh;
}

.reaction {
  font-size: 11vh;
  animation: reactionIn 1s;
}

@keyframes reactionIn {
  0% {
    filter: opacity(0);
  },
  100% {
    filter: opacity(0.8);
  }
}