body {
  display: grid;
  grid-template-columns: 2fr min(70ch, 100%) 4fr;

  background-color: #282a33;

  color: #ffffff;
  font-family: ui-sans-serif,
               system-ui,
               sans-serif,
               apple color emoji,
               segoe ui emoji,
               segoe ui symbol,
               noto color emoji;
  letter-spacing: 0.3pt;
  line-height: 1.8;
}

table td, table th { padding: 0.5em; }

.content {
  margin: 2rem auto;
  padding: 1.25rem;
  width: 100%;
  box-sizing: border-box;
}

h1, h2 {
  font-weight: 800;
}