.group:after {
  content: ".";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}

a {
  outline: 0;
}

body {
  width: 940px;
  padding: 0 20px;
  margin: 0 auto;
  background-color: #FFFFCC;
  font-family: Georgia, Times New Roman, Times, serif;
}

body > header {
  width: 940px;
  padding-top: 10px;
  position: relative;
}

body > header h1 {
  margin: 0 auto;
  background: url(../images/sprites.png) no-repeat;
  width: 354px;
  height: 38px;
  text-indent: -9999px;
  background-position: -420px -200px;
}

body > header h2 {
  text-align: center;
  color: #666666;
  font-size: 20px;
  font-weight: normal;
  margin: 60px 0 40px;
  line-height: 24px;
}

body > header h2 em {
  color: black;
}

nav {
  position: absolute;
  top: 0px;
  left: 740px;
}

nav li {
  text-indent: -9999px;
}

nav li a {
  background: url(../images/sprites.png) no-repeat;
  width: 188px;
  display: block;
}

a#backLibrary {
  height: 45px;
  background-position: -500px 0px;
}

a#backLibrary:hover {
  height: 45px;
  background-position: -700px 0px;
}

section article:last-child {
  margin-right: 0;
}

article {
  width: 280px;
  margin-right: 40px;
  float: left;
}

article header {
  background-color: #E8E8BB;
  width: 170px;
  position: relative;
  left: -10px;
  padding: 5px 0 5px 10px;
  margin-bottom: 20px;
}

h1#depository {
  background: url(../images/sprites.png) no-repeat;
  width: 125px;
  height: 29px;
  text-indent: -9999px;
  background-position: -420px -300px;
}

h1#reader {
  background: url(../images/sprites.png) no-repeat;
  width: 96px;
  height: 29px;
  text-indent: -9999px;
  background-position: -420px -400px;
}

h1#library {
  background: url(../images/sprites.png) no-repeat;
  width: 107px;
  height: 29px;
  text-indent: -9999px;
  background-position: -420px -500px;
}

p {
  margin-bottom: 20px;
  font-size: 14px;
  line-height: 20px;
}

p.techNote {
  color: #666666;
}