.pirke {
	font-family: "Trebuchet MS", Arial, sans-serif, Verdana;
	font-size: 13px;
	line-height: 130%;
	font-weight: normal;
	color: #000033;
}
.knoppen {
	font-family: "Trebuchet MS", Arial, sans-serif, Verdana;
	font-size: 16px;
	font-weight: bold;
	color: #336699;
	text-decoration: none;
}
.heading {
	font-family: "Trebuchet MS", Arial, sans-serif, Verdana;
	font-size: 16px;
	font-weight: bold;
	color: #990000;
	text-decoration: none;
}
a:link {
	color: #336699;
	text-decoration: underline;

}
a:hover {
	color: #990000;
}
a:visited {
	color: #336699;
	text-decoration: underline;

}
a:active {
	color: #3366CC;
	text-decoration: underline;
}