@keyframes myAnimation {
  from {
    transform: scale(0.5);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.logoconst:hover {
  animation-name: myAnimation;
  animation-duration: 1s;
  animation-timing-function: ease-in-out;
  animation-delay: 0s;
  animation-iteration-count: infinite;
  animation-direction: normal;
  animation-fill-mode: none;
  animation-play-state: running;
}