.tnavigation {  background-color: #663333}
.tabellenkopf { background-color: #FF9900}
.tabellestreichen {  text-decoration: line-through}
.beispiel {  font-style: italic}
a.nav:link {  color: #FFFFFF}
a.nav:visited {  color: #FFFFFF}
a.nav:hover {  color: #FF9900}
a.nav:active {  color: #FF9900}
p {
	text-align: justify;
}