tion: none;
  }

  .bubble, .bubble:before, .bubble:after {
    transition-duration: 0s;
  }

  .bubble:focus, .bubble:hover {
    transform: scale(1);
  }

  .bubble:focus:active, .bubble:hover:active {
    width: 3em;
    height: 3em;
  }

  .bubble:focus:before, .bubble:hover:before {
    filter: drop-shadow(0.6em 0.6em 4px hsla(0,0%,0%,0.2));
  }

  .bubble:focus:after, .bubble:hover:after {
    transform: translate3d(0,0,-1px);
  }
}
/* Animations */
@keyframes float74 {
  from, to {
    transform: tra