body {
  background-color: black;
  color: #00ff00;
  font-family: "Courier New", monospace;
  font-size: 20px;
  max-width: 700px;
  margin: auto;
  line-height: 1.6;
}

a {
  color: #00ff00;
}

a:hover {
  color: #66ff66;
}

hr {
  border: 1px solid #00ff00;
}

footer {
  text-align: center;
  margin-top: 40px;
}

/* Cursor piscando no título */

h1::after {
  content: "_";
  animation: blink 1s infinite;
}

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