* {
  margin: 0;
  background: black;
  color: #888;
  border: none;
  outline: none;
  font-family: monospace;
}

body {
  display: flex;
  flex-direction: column;
  height: 100vh;
  font-size: 2rem;
}
textarea {
  padding: 1rem;
  flex: 1;
  line-height: 2.5rem;
  font-size: 1em;
}

h1 {
  color: white;
}

div {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 1rem;
}

a:hover {
  color: white;
}

footer {
  margin-top: 2rem;
}