body {
  background-color: #00f;
  color: #fff;
  font: 16px "Helvetica Neue", Helvetica, Arial, sans-serif;
}

a, a:active, a:visited {
  font-weight: bold;
  color: #fff;
}

header, section {
  margin-bottom: 3rem;
}

header > h1 {
  margin-block-end: 0.2rem;
  font-size: 3rem;
}

header > h2 {
  margin-block-start: 0;
  font-size: 1.6rem;
  font-weight: normal;
}

section > h1 {
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 0.1rem;
}

ul {
  margin-block-start: 0.83rem;
  padding-inline-start: 0;
  list-style-type: none;
  font-size: 2.6rem;
}

ul > li {
  margin-bottom: 1rem;
  padding: 1rem;
  border: 2px solid #fff;
  display: inline-block;
}

ul > li > a {
  text-decoration: none;
}

#content {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 4px 4px 4px;
}