@media (prefers-color-scheme: dark) {
  body {
    background-color: #000;
    color: #888;
  }

  textarea {
    background-color: #333;
    color: #fff;
  }
}

@media (prefers-color-scheme: light) {
  body {
    background-color: #888;
    color: #333;
  }

  textarea {
    background-color: #fff;
    color: #333;
  }
}

body {
  font-family: sans-serif;
  display: flex;
  justify-content: center;
  text-align: center;
}

progress {
  background-color: #fff;
}

#word {
  font-size: 5em;
  font-weight: bold;
  margin: 0 0.5em;
  padding: 0.5em;
}

div {
  margin-bottom: 1em;
}