body {
  background: #0a0a0a;
  color: #00ffcc;
  font-family: 'Courier New', monospace;
  text-align: center;
  padding: 2em;
}

textarea {
  width: 80%;
  height: 100px;
  background: #111;
  color: #00ffcc;
  border: 1px solid #00ffcc;
  margin-bottom: 1em;
}

button {
  background: #00ffcc;
  color: #111;
  border: none;
  padding: 0.5em 1em;
  cursor: pointer;
}

#reading {
  margin-top: 2em;
  text-align: left;
  white-space: pre-wrap;
}