html, body {
  margin: 0;
  padding: 0;
  color: #555555;
}

.wrapper {
  width: 960px;
  margin: 0 auto;
  height: 100%;
  overflow: hidden;
}

#nav {
  width: 100%;
  height: 59px;
  z-index: 100;
  position: absolute;
  top: 1332px;
  left: 0;
}

.section1 { background: url(images/crossingborders-nav-1.jpg) center top no-repeat; }
.section2 { background: url(images/crossingborders-nav-2.jpg) center top no-repeat; }
.section3 { background: url(images/crossingborders-nav-3.jpg) center top no-repeat; }

.sticky-wrapper {
  position: absolute;
  top: auto;
  left: 0;
}

#nav.stuck {
  position: fixed;
  top: 0;
  left: 0;
}

#nav a {
  display: block;
  width: 221px;
  height: 100%;
  float: right;
}

.body-copy {
  width: 100%;
  position: relative;
}

.section {
  position: absolute;
  top: 0;
  left: 0;
  height: 1000px;
  overflow: hidden;
  opacity: 0;
  width: 100%;
  transition: opacity 1s ease;
}

.active {
  opacity: 1;
  transition: opacity 1s ease;
}

#section1 { background: url(images/crossingborders-partial1.jpg) center top no-repeat; }
#section2 { background: url(images/crossingborders-partial2.jpg) center top no-repeat; }
#section3 { background: url(images/crossingborders-partial3.jpg) center top no-repeat; }

#section1.active { height: 3308px; }
#section2.active { height: 2298px; }
#section3.active { height: 3062px; }

#feature-headers {
  width: 100%;
  height: 1332px;
  background:url(images/crossingborders.jpg) center top no-repeat transparent;
  top: auto;
  left: 0;
}