/* intentionally utilitarian */
:root {
  color-scheme: light;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font: 16px/1.4 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: #111;
  background: #fff;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 16px;
}

header {
  border-bottom: 1px solid #ddd;
  padding-bottom: 10px;
  margin-bottom: 14px;
}

nav a {
  display: inline-block;
  margin: 0 10px 8px 0;
  padding: 4px 6px;
  color: #000;
  text-decoration: underline;
}

nav a.active {
  font-weight: 700;
  text-decoration: none;
  border: 1px solid #000;
}

h1 {
  font-size: 22px;
  margin: 0 0 6px;
}

p {
  margin: 0 0 12px;
}

.muted {
  color: #444;
}

.list {
  padding-left: 18px;
}

.list li {
  margin: 8px 0;
}

.tag {
  font-size: 12px;
  color: #333;
}

.footer {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid #ddd;
  color: #444;
  font-size: 14px;
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  nav a {
    padding: 8px 10px;
    margin-right: 8px;
  }
}