.so-chasing-dots {
  position: relative;
  margin: auto;
  -webkit-animation: so-chasing-dots-rotate 2s infinite linear;
          animation: so-chasing-dots-rotate 2s infinite linear;
  text-align: center;
}
@-webkit-keyframes so-chasing-dots-rotate {
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@keyframes so-chasing-dots-rotate {
  100% {
    -webkit-transform: rotateZ(360deg);
            transform: rotateZ(360deg);
  }
}
@-webkit-keyframes so-chasing-dots-bounce {
  0%,
  100% {
    -webkit-transform: scale3d(0, 0, 1);
            transform: scale3d(0, 0, 1);
  }
  50% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}
@keyframes so-chasing-dots-bounce {
  0%,
  100% {
    -webkit-transform: scale3d(0, 0, 1);
            transform: scale3d(0, 0, 1);
  }
  50% {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
  }
}
.so-chasing-dots-item {
  position: absolute;
  top: 0;
  display: inline-block;
  width: 60%;
  height: 60%;
  -webkit-animation: so-chasing-dots-bounce 2s infinite ease-in-out;
          animation: so-chasing-dots-bounce 2s infinite ease-in-out;
  border-radius: 100%;
}
.so-chasing-dots-item:last-child {
  top: auto;
  bottom: 0;
  -webkit-animation-delay: -1s;
          animation-delay: -1s;
}