body {
  /*max-width: 800px;*/
  margin: 0 auto;
  line-height: 1.4em;
  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
}
a {
  color: orange;
  text-decoration: none;
}
img {
  border: 0;
  vertical-align: middle;
}
h1 {
  line-height: 1em;
}
h2,
.links {
  text-align: center;
}

@media (min-width: 481px) {
  .navigation {
    list-style: none;
    padding: 0;
  }
  .navigation li {
    display: inline-block;
  }
  .navigation li:not(:first-child):before {
    content: '| ';
  }
}