body {
  text-align: center;
  margin: 20px;
  font-family: 'Open Sans', sans-serif;
  font-size: 150%;
  line-height: 133%; }

h1 {
  font-size: 150%; }

a {
  color: #00f;
  text-decoration: none; }

img#logo {
  height: 30px;
  margin: 20px 0 30px;
  image-rendering: pixelated;
  image-rendering: -moz-crisp-edges;
  -ms-interpolation-mode: nearest-neighbor; }

article {
  width: 80%;
  max-width: 767px;
  margin: 0 auto;
  text-align: left; }

@media (max-width: 480px) {
  body {
    font-size: 125%; }

  img#logo {
    height: 21px;
    margin: 0 0 10px 0;
    image-rendering: pixelated; }

  article {
    width: 90%; } }