react-scroll-effects/demo/bower_components/animate.css/source/attention_seekers/pulse.css

React component to animate elements on scroll with animate.css

/* originally authored by Nick Pettit - https://github.com/nickpettit/glide */

@keyframes pulse {
  0% {
    transform: scale3d(1, 1, 1);
  }

  50% {
    transform: scale3d(1.05, 1.05, 1.05);
  }

  100% {
    transform: scale3d(1, 1, 1);
  }
}

.pulse {
  animation-name: pulse;
}