div.button{background-color:#006cdb;border:1px solid white;text-align:center}div.button a{display:block;text-decoration:none;font-family:arial;font-size:10px;margin:1px}div#fachlexikon-head ul li a:hover{background-color:#006cdb}div#fachlexikon-head ul li a.choosen{background-color:#006cdb}div.button_inactive{background-color:f87757;border:1px solid white;text-align:center}div.button_inactive a{display:block;text-decoration:none;font-family:arial;font-size:10px;margin:1px}.tt_text{color:#006cdb}div.button_inactive{background-color:f87757;border:1px solid white;text-align:center}div.button_inactive a{display:block;text-decoration:none;font-family:arial;font-size:10px;margin:1px}.demo_link{color:#fff;font-family:Arial,Helvetica,sans-serif;vertical-align:text-top;font-size:11px}.tt_text{color:#006cdb}