/* Nav 
-----------------------------*/
nav {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: 259px;
    overflow-y: auto;
    padding: 15px 0;
    border-right: solid 1px #ddd;
    background-color: #F7F7F9;
}
	nav header {
		padding: 15px;
		margin-top: -15px;
	}
        nav header a {
		    font-size: 20px;
		    font-weight: bold;
            color: #333;
        }
            nav header a:hover {
                text-decoration: none;
                color: inherit;
            }
        nav header .version {
            font-weight: bold;
            font-size: 11px;
            line-height: 20px;
            margin-left: 4px;
        }
		nav header ul {
			margin-top: 10px;
		}
			nav header ul li {
				float: left;
			}
    nav .nav-list {
        margin-top: -9px; /* To account for the hidden #introduction scrollspy highlight target */
    }
    nav .nav-list .nav-header {
		border-style: solid;
		border-width:  0;
		border-color: #ccc;
		color: #333;
		border-top: solid 1px #ddd;
    }

/* Main
-----------------------------*/
article {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 260px;
    right: 0;
    overflow-y: auto;
}
article section {
    width: 695px;  /* 640 */
	padding: 20px 30px;
    border:1px solid #999;
    margin-top:25px;
    margin-left:25px;
}
article section > :last-child {
    margin-bottom: 0;
}
article > header {
    width:auto;
    padding: 30px 30px;
}
article h1 {
    font-size: 48px;
    line-height: 48px;
    height: 48px;
}
article header h2 {
    padding: 10px;
    margin: 0;
    background-color: #333;
    color: #fff;
    text-align: center;
    text-transform: uppercase;
    border: solid 1px #222;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    box-shadow: 0 3px 6px #222;
}
div.sec_title {
    margin:25px 0 0 25px;
    border:0px solid #999;
    width: 755px;
    padding:0;
}
header.sec_titles {
    margin:0 auto; width:695px;
}
header.sec_titles h2 {
    color:#FFCC66;
}
article h3 {
    border-bottom: solid 1px #ddd;
    margin: -10px 0 20px 0;
}
article h4 {
	margin: -5px 0 10px 0;
    color: #fff;
    background-color:#BD4B4B; padding:5px 8px; width:auto; display:inline-block;
}
article .alert { 
	margin: 20px 0;
}
article .alert h4 {
    margin: 0 0 10px;
}
article .back-to-top {
    display: block;
    margin-top: 100%;
}
article .back-to-top:hover {
    text-decoration: none;
}

/* Sections
-----------------------------*/
#introduction .boxes > div {
    padding: 200px;
    border: solid 1px #ddd;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    box-shadow: 0 3px 6px #ddd;
    background-color: #eee;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}
#introduction .boxes strong {
    display: block;
    font-size: 48px;
    line-height: 48px;
    margin-top: 20px;
}