body {
  background: #E6F1F6;
  color: #444;
  font: 1.3em/1em helvetica, arial, sans-serif;
}

h1 {
  font-size: 1.4em;
  line-height: 1.5em;
  text-align: center;
}

  h1 span {
    display: block;
    font-size: .8em;
    line-height: 1em;
  }

h2 {
  margin: 10px 0;
}

img {
  border: 8px solid #eee;
  box-shadow: 0 0 3px rgba(0,0,0,.2);
}

p.instructions {
  font-size: .8em;
  color: #aaa;
  margin: 0;
}

section {
  background: #fafafa;
  border: 1px solid #eee;
  border-radius: 10px;
  font-size: .8em;
  margin: 10px 0 0 0;
  padding: 10px;
}

#container {
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 0 2px #C5D5DD;
  margin: 0 auto;
  padding: 10px;
  width: 1050px;
}

#images {
  list-style: none;
  padding: 0;
}

  #images li {
    display: inline-block;
    margin: 0 0 10px 0;
  }

  #images li:nth-child(odd) {
    margin-right: 10px;
   }

  #images span {
    border: 8px solid #eee;
    box-shadow: 0 0 3px rgba(0,0,0,.2);
    display: inline-block;
    overflow: hidden;
    text-indent: -1000px;
    width: 414px;
  }

  #images span:nth-child(odd) {
  }

  #images span.beard {
    background: url('images/beard.jpg') top center;
    height: 251px;
  }

  #images span.bridge {
    background: url('images/bridge.jpg') top center;
    height: 279px;
  }

  #images span.cat {
    background: url('images/cat.jpg') top center;
    height: 337px;
  }

  #images span.hat {
    background: url('images/hat.jpg') top center;
    height: 288px;
  }

  #images span.staff {
    background: url('images/staff.jpg') top center;
    height: 414px;
  }

  #images span.sword {
    background: url('images/sword.jpg') top center;
    height: 134px;
  }
 
  #images span:hover {
    background-position: bottom center;
  }