body {
  max-width: 70ch;
  margin: 0 auto;
  padding: 1rem;
  font-family: sans-serif;
  font-size: 1rem;
  line-height: 1.5;
  color: #000;
  background: #fff;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

nav ul {
  list-style: none;
  padding: 0;
}

nav li {
  display: inline;
  margin-right: 1rem;
}

.remote {
  font-size: 1.25rem;
  font-weight: bold;
}

footer {
  margin-top: 3rem;
}