.relative { position: relative; }

#cursor {
  display: block;
  position: absolute;
  left: 65%; top: 30%;
  width: 1.666%; height: 3.25%;
  background-color: #231f20;
  border-radius: 1px;
}

.blinking {
  -webkit-animation: blink 1200ms steps(1) infinite;
  -moz-animation: blink 1200ms steps(1) infinite;
  -ms-animation: blink 1200ms steps(1) infinite;
  animation: blink 1200ms steps(1) infinite;
}

@-webkit-keyframes blink { 50% { visibility: hidden; }}
@-moz-keyframes blink { 50% { visibility: hidden; }}
@-ms-keyframes blink { 50% { visibility: hidden; }}
@keyframes blink { 50% { visibility: hidden; }}