html, body {
  margin: 0;
  padding: 0;
  background: #0b0b0b;
  color: #cfcfcf;
  font-family: monospace;
  height: 100%;
}

body {
  padding: 48px;
  box-sizing: border-box;
}

main {
  max-width: 640px;
}

h1 {
  font-weight: normal;
  letter-spacing: 0.5px;
}

p, pre {
  line-height: 1.6;
  font-size: 14px;
}

footer {
  margin-top: 80px;
  font-size: 11px;
  opacity: 0.35;
}

::selection {
  background: #1a1a1a;
}