body {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.dest {
  margin: 0;
  font-size: 42px;
}
.dest::after {
  font-size: 56px;
  -webkit-animation: cursor 2s steps(1, start) infinite;
          animation: cursor 2s steps(1, start) infinite;
  position: relative;
  top: 6px;
  content: "|";
}
@-webkit-keyframes cursor {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes cursor {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}