body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #0b0b0b;
  color: #f2f2f2;
  font-family: serif;
}
p { opacity: 0.9; font-size: 14px; }
a { color: #f2f2f2; }