@-webkit-keyframes anim-pulse-1 {
  0% {
    opacity: 1;
    -webkit-transform: scale3d(.5, .5, 1);
    transform: scale3d(.5, .5, 1);
  }
  20% {
    opacity: 0;
    -webkit-transform: scale3d(1.1, 1.1, 1);
    transform: scale3d(1.1, 1.1, 1);
  }
}

@keyframes anim-pulse-1 {
  0% {
    opacity: 1;
    -webkit-transform: scale3d(.5, .5, 1);
    transform: scale3d(.5, .5, 1);
  }
  20% {
    opacity: 0;
    -webkit-transform: scale3d(1.1, 1.1, 1);
    transform: scale3d(1.1, 1.1, 1);
  }
}

@-webkit-keyframes anim-pulse-2 {
  0% {
    opacity: 1;
    -webkit-transform: scale3d(.5, .5, 1);
    transform: scale3d(.5, .5, 1);
  }
  10%,
  20% {
    opacity: 0;
    -webkit-transform: scale3d(1.2, 1.2, 1);
    transform: scale3d(1.2, 1.2, 1);
  }
}

@keyframes anim-pulse-2 {
  0% {
    opacity: 1;
    -webkit-transform: scale3d(.5, .5, 1);
    transform: scale3d(.5, .5, 1);
  }
  10%,
  20% {
    opacity: 0;
    -webkit-transform: scale3d(1.2, 1.2, 1);
    transform: scale3d(1.2, 1.2, 1);
  }
}