html { font-size: 20px; }

body {
  margin: 0;
  line-height: 1.6;
  font-size: 1rem;
  text-align: justify;
  text-justify: inter-word;
  background-color: oldlace;
}

main {
  max-width: 70ch;
  margin: 0;
  padding: 2.5rem 1.25rem;
}

@media (min-width: 900px) {
  main { margin-left: 3rem; }
}

header { margin-bottom: 2rem; }

h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 0.5rem 0;
}

.meta {
  font-size: 0.95rem;
  opacity: 0.75;
  margin: 0;
}

article p {
  margin: 1rem 0;
  text-align: justify;
}

a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

hr {
  border: 0;
  border-top: 1px solid rgba(127,127,127,0.35);
  margin: 2rem 0;
}

footer {
  margin-top: 2.5rem;
  font-size: 0.95rem;
  opacity: 0.8;
}

pre {
  padding: 1rem;
  overflow: auto;
  border: 1px solid rgba(127,127,127,0.35);
  border-radius: 6px;
}