body { background-color: ivory; font-size: 18px; }
h1 { text-align: center; font-size: 44px; }
p { text-align: justify; }

p
{ max-width: 68em;
  margin-left: auto;
  margin-right: auto;
}

.central
{ max-width: 68em;
  margin-left: auto;
  margin-right: auto;
}