article.tabs
{
	position: relative;
    display: block;
    height: 480px;
}
article.tabs section
{
	position: absolute;
    display: block;
	left: 0;
	min-height: 480px;
	padding: 10px 20px;
	background-color: #dcdcdc;
    margin-bottom: -15px;
	border-radius: 5px;
	box-shadow: 0 3px 3px rgba(0,0,0,0.1);
	z-index: 0;
    width: 97%;
}
article.tabs section:first-child
{
	z-index: 1;
}
article.tabs section:target
{
	color: #000000;
	background-color: #c0c0c0;
	z-index: 2;
}

article.tabs section h2
{
	position: absolute;
	font-size: 1em;
	font-weight: normal;
	width: 120px;
	height: 1.8em;
	top: -1.8em;
	left: 10px;
	padding: 2px;
	margin: 2px;
	color: #000000;
	background-color: #dcdcdc;
	border-radius: 5px 5px 0 0;
    
}

article.tabs section:nth-child(2) h2
{
	left: 132px;
}

article.tabs section:nth-child(3) h2
{
	left: 254px;
}

article.tabs section:nth-child(4) h2
{
	left: 376px;
}

article.tabs section h2 a
{
	width: 100%;
	line-height: 1.8em;
	text-align: center;
	text-decoration: none;
	color: inherit;
	outline: 0 none;
}
article.tabs section:target h2
{
	color: #000000;
	background-color: #c0c0c0;
	z-index: 2;
}


article.tabs section,
article.tabs section h2
{
	-webkit-transition: all 500ms ease;
	-moz-transition: all 500ms ease;
	-ms-transition: all 500ms ease;
	-o-transition: all 500ms ease;
	transition: all 500ms ease;
}