@-webkit-keyframes blinker {
  from {
    opacity: 1.0;
  }

  to {
    opacity: 0.0;
  }
}

@keyframes blinker {
  from {
    opacity: 1.0;
  }

  to {
    opacity: 0.0;
  }
}

.blink {
  text-decoration: blink;
  -webkit-animation-name: blinker;
          animation-name: blinker;
  -webkit-animation-duration: 0.6s;
          animation-duration: 0.6s;
  -webkit-animation-iteration-count: infinite;
          animation-iteration-count: infinite;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-direction: alternate;
          animation-direction: alternate;
}