form {
	width:500px;
}
.invoer {
	height:14px;
	width: 12em;
	background-color: #eee;	
	border: 1px dotted #ccc;
}
.button {
	font-size:9px;
	width: 40px;
	background-color: #ddd;
	border: 1px solid #ccc;
}