body {
  max-width: 42rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 5rem;
  background: #fff;
  color: #111;
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid #ddd;
}

.logo { height: 26px; width: auto; color: #111; }

a { color: #111; }

h1 { font-size: 1.75rem; margin: 2rem 0 .25rem; }
h3 { font-size: .95rem; margin: 1.4rem 0 .35rem; }
h2 { font-size: 1.05rem; margin: 1.75rem 0 .5rem; }
p { margin: 0 0 .9rem; }

.updated { color: #666; font-size: .9rem; margin-bottom: 1.75rem; }
.note { color: #666; font-size: .9rem; }

.langs { margin: 1.25rem 0 0; font-size: .9rem; color: #666; }
.langs a { margin-right: .9rem; }

ul { padding-left: 1.2rem; margin: 0 0 .9rem; }
li { margin-bottom: .35rem; }

.tablewrap { overflow-x: auto; margin: 0 0 1.2rem; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { text-align: left; padding: .5rem .6rem; border: 1px solid #ddd; vertical-align: top; }
th { font-weight: 600; background: #fafafa; }

footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid #ddd;
  color: #666;
  font-size: .9rem;
}
footer a { color: #666; margin-right: 1.25rem; }