* {
	margin: 0px;
	padding: 0px;
	border-style: none;
	list-style-type: none;
	}
body {
	background-color: #EEE;
	font-family: verdana,helvetica,arial;
	font-size: 10px;
	font-style: normal;
	padding: 20px;
	}
header, footer, nav, article, section, aside {
	display: block;
	}
article {
	width: 900px;
	margin: 0px auto;
	}
.demo  {
	float: left;
	margin: 10px;
	padding: 10px;
	background-color: #FEA;
	border: 1px solid #888;
	border-radius: 10px;
	}	
p {
	font-size: 1em;
	margin: 3px 0px 12px 0px;
	}

h1 {
	margin: 6pt 0pt 10pt 0pt;
	font-size: 1.5em;
	font-weight: bold;
	letter-spacing: 0.1em;
	color: #008;
	}
	
input, button {
	border: 1px solid #99F;
	padding: 1px;
	margin: 1px;
	font-size: 1em;
	}
	
button {
	cursor: pointer;
	background-color: #AAC;
	}

#veld {
	float: left;
	width: 500px;
	height: 500px;
	background-color: #0C0;
	border: 1px solid #000;
	}
	
#rechts {
	float: left;
	width: 100px;
	margin: 0px 10px 0px 0px;
	padding: 10px;
	color: #FFF;
	}
		
#onder {
	z-index:50;
	position: absolute;
	}
#boven {
	z-index:60;
	position: relative;
	top: 0px;
	left: 0px;
	}
	
.lijnvak {
	position: relative;
	top: 0px;
	left: 0px;
	}