td.achtergrond {
	background-image: url('../plaatjes/achtergrond noten.gif');
	background-repeat: repeat;
}

td img.randje {
	margin: 20px 10px;
	border: 2px solid red;
}

img.thumbnail {
	width: 100px;
	border: 2px solid red;
	margin: 5px 5px 5px 0px;
}