#navigation {
  background-image: url('../imgs/navigation.png');
  float: left;
  height: 30px;
  width: 945px;
}

  #navigation li {
    border-left: 1px solid #f5f5f5;
    border-right: 1px solid #999;
    float: left;
    height: 30px;
  }

    #navigation li a {
      color: #333;
      display: block;
      font-weight: bold;
      padding: 9px 15px;
      text-decoration: none;
    }

    #navigation li a:hover {
      background-color: #fff;
    }