html
{
	background: #999;
	font-family: Trebuchet MS, Arial;
	line-height: 1.1em;
}

header, section
{
	background: #ccc;
	padding: 2em;	
	margin-bottom: 1em;
}

h1
{
	font-size: 2em;
	text-align: center;
}

h1 + a
{
	text-decoration: none;
	background: #333;
	color: #DDD;
	padding: .5em 1em;
	position: absolute;
	top: 0;
}

h2
{
	font-size: 1.5em;
	margin-bottom: 20px;
}

strong
{
	font-weight: bold;
}

footer
{
	text-align: right;
	padding: 1em;
	font-size: .8em;
}

footer img
{
	margin-bottom: -5px;
	height: 20px;
	background: #ccc;
	padding: 2px;
}

section
{
	display: none;
	background: #fff;
	overflow: hidden;
}

section#intro
{
	display: block;
}

section a, button, span.kosten
{
	border: none;
	font-size: 1em;
	padding: 1em 1.5em;
	color: #fff;
	background: red;
	display: inline-block;
	margin: 1em .15em 0 0;
	text-decoration: none;
}

section a:hover
{
	background: #000;
}

label
{
	display: block;
	margin-top: 1em;
}

input
{
	padding: .5em;
	border: 1px solid #666;
	width: 50px;
}

section a.kaal
{
	background: none;
	padding: 0;
	display: inline;
	text-decoration: none;
	color: red;
}

.error
{
	border: 10px solid red;
}