td { font-family: Arial, Verdana, sans-serif; font-size: 11px; line-height: 15px; color: #646464; }
a { color: #aaaaaa; text-decoration: none; }
a:hover { color: #787878; text-decoration: none; }

.active  { color: #787878; text-decoration: none; }
.active:hover { color: #787878; text-decoration: none; }

.header { font-size: 13 px; font-weight: bold; }

.konzept_header { color: #646464; font-size: 13 px; font-weight: bold; }
.themen_header { color: #646464; font-size: 13 px; font-weight: bold; }
.praxis_header { color: #646464; font-size: 13 px; font-weight: bold; }
.kontakt_header { color: #646464; font-size: 13 px; font-weight: bold; }

br { line-height: 8px; }