* {
  position: relative;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: white;
}

pre {
  display: block;
  font-family: monospace;
  white-space: pre;
  margin: 1em 0;
}

body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #202020;
}