html {
	background: #fff;
}

body {
	font-family: arial, helvetica, sans-serif;
	padding: 0;
	margin: 0;
}

#container {
	margin: 0 auto;
	max-width: 980px;
	width: 100%;
/*outline: 1px solid red;*/
}

li {
	margin-bottom: .6%;
}

a {
	color: #d1242b;
	text-decoration: none;
}

a:hover {
	text-decoration: underline;
}


/* Contain floats: h5bp.com/q */
.clearfix:before, .clearfix:after { content: ""; display: table; }
.clearfix:after { clear: both; }
.clearfix { zoom: 1; }


/* Page Header 
----------------------------------------------- */
header[role="banner"] {
	
}

.series,
.title {
	text-align: center;
}

.series {
background: #d1242b;
	font-family: "Trebuchet MS", Verdana, sans-serif;
	font-size: 1em;
	font-weight: bold;
	letter-spacing: 3px;
	margin: 0;
	padding: .75% 0;
	text-transform: uppercase;
	word-spacing: 3px;
}

.series span {
	color: #fff;
}

.title {
	font-family: Verdana, sans-serif;
	font-size: 1.8em;
	margin: 0;
	white-space: nowrap;
}

.title a {
	color: #000;
	text-decoration: none;
}

.title a:hover {
	text-shadow: 0 2px 20px #666;
}

.title span {
	color: #d1242b;
}

.title small {
	font-size: .5em;
	display: block;
}

.authors {
	display: none;
	font-family: "Trebuchet MS", Verdana, sans-serif;
	font-size: .825em;
	text-align: center;
	text-transform: uppercase;
	white-space: nowrap;
}

.authors span {
	color: #d1242b;
	margin: 0 1%;
}

div#masthead {
	background: #eee;
	border: 1px solid #000;
	border-top: none;
	padding: 1% 2%;
}


/* Page Footer
----------------------------------------------- */
footer[role="contentinfo"] {
	clear: both;
	margin-top: 5%;
}

.copyright {
	background: #000;
	color: #fff;
	letter-spacing: 1px;
	margin: .5em 0;
	padding: 1% 0;
	text-align: center;
	width: 100%; /* for ie7 */
}

#masthead,
div[role="main"] {
	padding: .1% 2%;
}


/* MAIN
----------------------------------------------- */

/* :::: Content Area :::: */
div[role="main"] {
	min-height: 33em;
	padding-right: 0;
	padding-bottom: 2em;
	padding: 0 2.5% 2.5% 5%;
}

.intro {
	font-size: 1em;
	margin-top: .5em;
}

.note {
	background: #eee;
	padding: 1% 4%;
	font-size: .875em;
}

.note time {
	font-size: .75em;
}

.note ins {
	display: block;
	border-top: 1px solid #666;
	text-decoration: none;
}

/* :::: Download button :::: */
.btn {
	margin: 3% 5% 5% 1.5%;
}

.btn a {
	background: #444;
	color: #fff;
	margin-right: 1.75%;
	padding: 2% 3%;
	
-webkit-border-radius: 12px; /* Saf3-4, iOS 1-3.2, Android <e;1.6 */
     -moz-border-radius: 12px; /* FF1-3.6 */
          border-radius: 12px; /* Opera 10.5, IE9, Saf5, Chrome, FF4, iOS 4, Android 2.1+ */
          
-webkit-box-shadow: inset 0px 0px 6px #666; /* Saf3-4, iOS 4.0.2 - 4.2, Android 2.3+ */
     -moz-box-shadow: inset 0px 0px 6px #666; /* FF3.5 - 3.6 */
          box-shadow: inset 0px 0px 6px #666; /* Opera 10.5, IE9, FF4+, Chrome 6+, iOS 5 */
          
-webkit-box-shadow: 0px 2px 4px #333; /* Saf3-4, iOS 4.0.2 - 4.2, Android 2.3+ */
     -moz-box-shadow: 0px 2px 4px #333; /* FF3.5 - 3.6 */
          box-shadow: 0px 2px 4px #333; /* Opera 10.5, IE9, FF4+, Chrome 6+, iOS 5 */
}

.btn span {
	display: block;
	margin: .825em 0 0 .6em;
}

body .btn a:hover {
	background: #d1242b;
	color: yellow;
	text-decoration: none;
}


/* SIDEBAR
----------------------------------------------- */
.sidebar {
	background: #d1242b;
	color: #eee;
	padding: .4% 2% 2%;
	margin: 0;
}

.sidebar,
div[role="main"] {
	margin-top: 2%;
}

.sidebar li {
	font-size: 1.2em;
	letter-spacing: 1px;
    font-size: 1em;
    letter-spacing: 1px;
    text-align: center;
}

.sidebar a {
	color: #fff;
	text-decoration: none;
}

.sidebar a:hover {
	color: yellow;
	text-shadow: 0 5px 15px #000;
}

.sidebar .viewing,
.sidebar .viewing a {
	color: yellow;
}

.sidebar img {
	border: 1px solid #000;
	margin-top: 10%;
	width: 100%;
	height: auto;
	max-width: 160px;
	display: none;
}

#nav ul {
	padding-left: 0;
}


/* TABLE OF CONTENTS
----------------------------------------------- */
h1,
.toc h1 {
    border-bottom: 1px solid #d1242b;
    color: #333;
    font-family: Verdana, sans-serif;
	font-size: 1.25em; /* px */
    font-weight: normal;
    margin-top: 4%;
    padding-bottom: 0.25em;
}

div[role="main"] > h1:first-child {
	margin-top: 1.25%;
}

.toc h2 {
	font-size: 1.125em;
	margin: 2.5% 0 1%;
font-size: 1em;
}

.toc h2 + ol {
	margin-top: 0;
}

.toc a {
	text-decoration: none;
}

.toc a:hover {
	text-decoration: underline;
}

.toc ol {
	list-style: none;
	margin-left: 0;
	padding-left: 0;
}

.toc li {
	clear: both;
	font-size: .875em;
	list-style: disc;
	margin-left: 7%;
}

.toc .contents-at-glance li {
	padding-left: 0;
	font-size: .825em;
	list-style: none;
	margin-left: 0;
}

.toc li span,
.toc h2 span {
	color: #000;
	display: inline;
	float: left;
	font-weight: bold;
	min-width: 14%;
	padding-right: 2%;
}

.toc h2 span.space,
.toc .contents-at-glance .space {
	display: none;
}


/* CODE EXAMPLES
----------------------------------------------- */
.code .note {
	font-size: .875em;
	margin-left: 3%;
	padding: 1% 2%;
}

.code .note li {
	font-size: inherit;
	margin-bottom: 1.5%;
	margin-left: 0;
}

.code h1 + header {
	border-bottom: 1px solid #999;
	padding-bottom: 1em;
}

.code header .note {
	margin-left: 0;
}

.chapters {
	overflow: auto;
}

.code .chapters li {
	border-right: 1px solid #999;
	float: left;
	clear: none;
	margin: 0 0 1%;
	padding: 0 1.5%;
	list-style: none;
	font-size: .825em;
	white-space: nowrap;
}

.code .chapters li:last-child {
	border: none;
}

.code li {
	font-size: .875em; /* 14px/16px */
	list-style: disc;
	margin-bottom: 4%;
	margin-left: 8%;
	padding-left: 0;
}

.code li p {
    font-size: .85714em; /* 12px/14px */
    margin: .5em 0;
	font-weight: normal;
}

.code .special {
	margin-top: 2%;
}

.special em {
	font-weight: bold;
	font-style: normal;
}

.code li span {
	color: #333;
	min-width: 110px;
	font-weight: normal;
}

.code li a {
	margin-left: 1%;
}

.code li a + a {
	margin-left: 0;
}


/* APPENDIX TABLES
----------------------------------------------- */
table {
	margin: 3% 0;
}

caption {
	border-top: 1px solid #d1242b;
	font-weight: bold;
	padding: 1% 0;
font-size: .925em;
}

caption span {
	color: #d1242b;
	margin-right: 1%;
	text-transform: uppercase;
}

th+th {
	text-align: left;
}

th+th+th {
	min-width: 8%;
	text-align: center;
}

td[colspan="2"]+td+td, 
td+td+td+td {
	text-align: center;
}

th {
	font-weight: bold;
font-size: .875em;
}

th,
td {
	border-bottom: 1px solid #999;
	padding: 1% .75%;
}

th p,
td p {
	font-size: .75em;
	margin: 0;
}

th p {
	font-size: .925em;
}

.empty {
	width: 3.5%;
}

td[colspan="2"] p {
	font-size: .875em;
}

td span {
	font-weight: bold;
}

.tables-summary li {
	font-size: .875em;
	list-style: disc;
	margin-bottom: 2%;
}

.footnote {
	margin-top: -1%;
}

/* Appendix B: CSS Reference */
#appendix-b th {
	text-align: left;
}

#b4-css3-gradients td+td+td {
	width: 20%;
}

#b5-media-queries .col-1 {
	width: 25%;
}

#b2-selectors-combinators th+th+th,
#b2-selectors-combinators td+td+td {
	text-align: center;
}


/* ========================================================== */
/* ======== Media Queries for Various Viewport Sizes ======== */
/* ========================================================== */

/* 480px
---------------------------------------------- */
@media only screen and (min-width: 480px) {

	.intro {
		font-size: 1.2em;
		margin-top: 1em;
	}

	.title {
		font-size: 2em;
	}

	th p,
	td p {
		font-size: .8125em;
	}

	.btn span {
		display: inline;
		margin: 0;
	}

	.toc .contents-at-glance .space {
		display: inline;
		min-width: 15.5%;
	}

}


/* 768px
---------------------------------------------- */
@media only screen and (min-width: 768px) {

	/* ::: Masthead ::: */
	.title {
		float: left;
		font-size: 2em;
		margin: 0;
	}

	.title small {
		display: inline;
		font-size: .5em;
		margin-left: 2%;
		position: relative;
		top: -.3em;
	}

	.authors {
		float: right;
		text-align: left;
		display: block;
	}

	h1,
	.toc h1 {
		font-size: 2.25em;
	}

	/* ::: Nav ::: */
	.sidebar,
	div[role="main"] {
		margin-top: 4%;
	}

	.sidebar {
		background: #d1242b;
		color: #eee;
		padding: .5% 2% 2%;
	}

	.sidebar img {
		display: block;
	}

	#nav {
		float: left;
		min-width: 170px;
		width: 16%;
	}

	.sidebar li {
		font-size: 1.2em;
		margin-bottom: 6%;
		text-align: left;
	}

	.sidebar li span {
		display: block;
	}

	/* ::: Content :::; */
	div[role="main"] {
		float: left;
		min-height: 33em;
		padding-right: 0;
		padding-bottom: 2em;
		width: 65%; /* 74% */
		padding: 0 2.5% 2.5% 5%;
	}

	.code .note {
		margin-left: 14%;
	}

	.code .note li {
		list-style: disc;
		padding-left: 0;
	}

	.code li {
		font-size: .875em;
		margin-left: 16%;
		margin-bottom: 2%;
	}

	.code h2 + ol li {
		font-size: .875em;
		list-style: disc;
		padding-left: 0;
		margin-left: 16%;
	}

	.toc.code li span {
		min-width: 110px;
	}

	.code li p {
	    margin: .5% 0;
	}

	.toc h2 {
		font-size: 1.125em;
	}

	.toc .contents-at-glance li,
	.toc li {
		font-size: 1em;
	}

	.toc li {
		padding-left: 14%;
		list-style: none;
		margin-left: 0;
	}

	.toc li span,
	.toc h2 span {
		float: left;
		min-width: 12%;
	}

	.toc h2 span.space {
		display: inline;
		min-width: 12%;
	}

	.toc .contents-at-glance .space {
		min-width: 17%;
	}

	caption,
	th,
	.note {
		font-size: 1em;
	}

}


/* 950px
---------------------------------------------- */
@media only screen and (min-width: 950px) {

	/* ::: Content :::; */
	div[role="main"] {
		width: 70%;
	}

	.toc .contents-at-glance .space {
		min-width: 12%;
	}

}