html {
  padding: 0;
  height: 100%;
}

body {
  display: grid;
  margin: 0;
  height: 100%;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: #da121a;
}

p {
  display: grid;
  width: 1em;
  height: 1em;
  border: .25rem solid #000;
  background: #000;
  font-family: "Georgia", serif;
  font-size: 5em;
  align-content: center;
  justify-items: center;
}