body.home h1 {
  background-image: url(../images/home-title-retina.gif);
  background-size: 480px 240px;
}

#navigation h1 a {
  background-image: url(../images/title-retina.gif);
  background-size: 127px 89px;
}

#navigation .moma a {
  background-image: url(../images/navigation-moma-retina.gif);
  background-size: 52px 58px;
}

body.home .button {
  background-image: url(../images/view-themes-retina.gif);
  background-size: 183px 86px;
}

body.intro .button {
  background-image: url(../images/view-works-retina.gif);
  background-size: 172px 86px;
}

#moma-home {
  display: none;
}