body {
  font-family: sans-serif;
  margin: 2rem auto;
  max-width: 700px;
  line-height: 1.6;
  color: #111;
  background: #fff;
}

a { color: #0077cc; text-decoration: none; }
a:hover { text-decoration: underline; }

header, footer {
  text-align: center;
  margin-bottom: 2rem;
}

nav a {
  margin: 0 0.5rem;
  font-weight: bold;
}

form input, form textarea {
  width: 100%;
  margin-top: 0.5rem;
  margin-bottom: 1rem;
}

.site-blurb {
  font-size: 0.9em;
  font-style: italic;
  margin-top: -0.5rem;
  color: #666;
}