lecampus.valdedrome.com/user/themes/lecampus/scss/theme/_animation.scss

.default-animation {
  transition: all 0.5s ease;
}

// Pulse Animation
.pulse {
  -webkit-animation-name: pulse_animation;
          animation-name: pulse_animation;
  -webkit-animation-duration: 2000ms;
          animation-duration: 2000ms;
  -webkit-transform-origin:70% 70%;
          transform-origin:70% 70%;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-timing-function: linear;
          animation-timing-function: linear;
}

@-webkit-keyframes pulse_animation {
  0% { -webkit-transform: scale(1); transform: scale(1); }
  30% { -webkit-transform: scale(1); transform: scale(1); }
  40% { -webkit-transform: scale(1.08); transform: scale(1.08); }
  50% { -webkit-transform: scale(1); transform: scale(1); }
  60% { -webkit-transform: scale(1); transform: scale(1); }
  70% { -webkit-transform: scale(1.05); transform: scale(1.05); }
  80% { -webkit-transform: scale(1); transform: scale(1); }
  100% { -webkit-transform: scale(1); transform: scale(1); }
}

@keyframes pulse_animation {
  0% { -webkit-transform: scale(1); transform: scale(1); }
  30% { -webkit-transform: scale(1); transform: scale(1); }
  40% { -webkit-transform: scale(1.08); transform: scale(1.08); }
  50% { -webkit-transform: scale(1); transform: scale(1); }
  60% { -webkit-transform: scale(1); transform: scale(1); }
  70% { -webkit-transform: scale(1.05); transform: scale(1.05); }
  80% { -webkit-transform: scale(1); transform: scale(1); }
  100% { -webkit-transform: scale(1); transform: scale(1); }
}