$target: #fff;

.text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: 235px;
  height: 70px;
  white-space: nowrap;
}


.focus {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-family: Arial;
 /* text-transform: uppercase; */
  letter-spacing: 2px;
  filter: blur(3px);
  font-size: 35px;
  opacity: 0.6;
  color: #fff;
}

.mask {
  position: absolute;
  left: -5px;
  top: -2px;
  width: 70px;
  font-family: Arial;
  font-weight: bold;
  /* text-transform: uppercase; */
  letter-spacing: 2px;
  font-size: 35px;
  clip: rect(0px,70px,75px,0px);
  background: linear-gradient($target, $target 0) no-repeat,
    linear-gradient(to right, $target, $target 0) no-repeat,
    linear-gradient(to right, $target, $target 0) bottom left no-repeat,
    linear-gradient(to right, $target, $target 0) bottom left no-repeat,
    linear-gradient($target, $target 0) bottom right no-repeat,
    linear-gradient($target, $target 0) bottom right no-repeat,
    linear-gradient($target, $target 0) top right no-repeat,
    linear-gradient($target, $target 0) top right no-repeat;
  background-size: 10px 2px, 2px 10px, 2px 10px, 10px 2px, 2px 10px, 10px 2px, 10px 2px, 2px 10px, 10px 2px;
  color: #fff;
  padding: 5px;
  transform: translateX(0);
  box-sizing: border-box;
  animation: mask 2.5s ease infinite alternate;
}

.text {
  transform: translateX(0);
  animation: text 2.5s ease infinite alternate;
}

@keyframes mask {
  to {
    transform: translateX(170px);
  }
}

@keyframes text {
  to {
    transform: translateX(-170px);
  }
}