html:after {
  --line-size: 1.5px;
  position: fixed;
  z-index: 99999999999;
  inset: 0;
  background-image: linear-gradient(to bottom, #0000 0%, #0000 50%, #0007 50%, #0007 100%);
  background-size: 100% calc(var(--line-size) * 2);
  pointer-events: none;
  content: "";
}

::selection {
  background: orange;
  color: white;
}

body {
  margin: 0;
  padding: 1rem;
  background-color: black;
  background-image: radial-gradient(
    rgba(0, 150, 0, 0.75), black 120%
  );
  height: 100vh;
    color: white;
  font: 1.3rem Inconsolata, monospace;
   text-shadow: 0 0 5px #C8C8C8;
}


.blink_me {
  animation: blinker 1s linear infinite;
  color: red;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

.blink_me2 {
  animation: blinker 0.30s linear infinite;
  color: white;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

.blink_me3 {
  animation: blinker 2s linear infinite;
  color: #66ff00;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

.blink_me4 {
  animation: blinker 2s linear infinite;
  color: red;
}

@keyframes blinker {
  50% {
    opacity: 0;
  }
}

a {
  color: white;
  text-decoration: none;
}

a:hover {
  background-color: white;
  color: black;
}

.description {
    padding: 20px;
    border: 1px solid white;
    display: block;
}