body {
  padding: 20px;
  margin: 20px auto;
  max-width: 650px;
  background: #1a1a1a;
  color: #d4d4d4;
}
a { color: #d4a574; text-decoration: none; }
a:hover { text-decoration: underline; }
nav, h1, h2, h3, p { text-transform: lowercase; }
h1 { margin-bottom: 0; }
h2 { margin-top: 1.5em; border-bottom: 1px solid #444; padding-bottom: 4px; }
h3 { margin-top: 1em; }
table { border-collapse: collapse; width: 100%; margin: 0.5em 0; }
th, td { padding: 3px 8px; text-align: left; }
th { border-bottom: 1px solid #444; }
nav { margin-bottom: 1em; display: flex; justify-content: space-between; }
hr { border: none; border-top: 1px solid #444; }