.headerbar {
  background-size: 747px 230px;
  background-image: url(images/head-2x.jpg?v=10);
}
#main-menu {
  left: -4px;
}
#main-menu > li > a > img {
  background-size: 746px 47px;
  background-image: url(images/nav-2x.png?v=8);
}
.nav-adopt-new {
  background-image: url("images/nav-adopt-2x.png");
}