<article class="accordion">

	<section id="acc1">
		<h2><a href="#acc1">Title One</a></h2>
		<p>This content appears on page 1.</p>
	</section>
	
	<section id="acc2">
		<h2><a href="#acc2">Title Two</a></h2>
		<p>This content appears on page 2.</p>
	</section>
	
	<section id="acc3">
		<h2><a href="#acc3">Title Three</a></h2>
		<p>This content appears on page 3.</p>
	</section>
	
	<section id="acc4">
		<h2><a href="#acc4">Title Four</a></h2>
		<p>This content appears on page 4.</p>
	</section>
	
	<section id="acc5">
		<h2><a href="#acc5">Title Five</a></h2>
		<p>This content appears on page 5.</p>
	</section>

</article>

article.accordion
{
	display: block;
	width: 43em;
	margin: 0 auto;
	background-color: #666;
	overflow: auto;
	border-radius: 5px;
	box-shadow: 0 3px 3px rgba(0,0,0,0.3);
}
article.accordion section
{
	position: relative;
	display: block;
	float: left;
	width: 2em;
	height: 12em;
	margin: 0.5em 0 0.5em 0.5em;
	color: #333;
	background-color: #333;
	overflow: hidden;
	border-radius: 3px;
}
article.accordion section h2
{
	position: absolute;
	font-size: 1em;
	font-weight: bold;
	width: 12em;
	height: 2em;
	top: 12em;
	left: 0;
	text-indent: 1em;
	padding: 0;
	margin: 0;
	color: #ddd;
	-webkit-transform-origin: 0 0;
	-moz-transform-origin: 0 0;
	-ms-transform-origin: 0 0;
	-o-transform-origin: 0 0;
	transform-origin: 0 0;
	-webkit-transform: rotate(-90deg);
	-moz-transform: rotate(-90deg);
	-ms-transform: rotate(-90deg);
	-o-transform: rotate(-90deg);
	transform: rotate(-90deg);
}

article.accordion section h2 a
{
	display: block;
	width: 100%;
	line-height: 2em;
	text-decoration: none;
	color: inherit;
	outline: 0 none;
}article.accordion section:target
{
	width: 30em;
	padding: 0 1em;
	color: #333;
	background-color: #fff;
}

article.accordion section:target h2
{
	position: static;
	font-size: 1.3em;
	text-indent: 0;
	color: #333;
	-webkit-transform: rotate(0deg);
	-moz-transform: rotate(0deg);
	-ms-transform: rotate(0deg);
	-o-transform: rotate(0deg);
	transform: rotate(0deg);
}
article.accordion section,
article.accordion section h2
{
	-webkit-transition: all 1s ease;
	-moz-transition: all 1s ease;
	-ms-transition: all 1s ease;
	-o-transition: all 1s ease;
	transition: all 1s ease;
}