body {
  background-color: rgb(0, 0, 0);
  color: red;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

pre {
  font-family: monospace;
  font-size: 16px;
  line-height: 1.2;
  text-align: center;
  white-space: pre-wrap;
  color: red;
}