.referenzgruppenbild a:active {  font-family: Arial, Helvetica, sans-serif; font-size: 13pt; font-weight: bold; color: #ffffff; text-decoration: none}
.referenzgruppenbild a:hover { font-family: Arial, Helvetica, sans-serif; font-size: 13pt; font-weight: bold; color: #ffffff; text-decoration: none }
.referenzgruppenbild a:link { font-family: Arial, Helvetica, sans-serif; font-size: 13pt; font-weight: bold; color: #ffffff; text-decoration: none }
.referenzgruppenbild a:visited { font-family: Arial, Helvetica, sans-serif; font-size: 13pt; font-weight: bold; color: #ffffff; text-decoration: none }