.fau-glossar .letters li{display:inline-block;background:0 0;margin:.2rem;border:1px solid #e9edf2;color:#e9edf2;vertical-align:middle;width:26px;height:26px;text-align:center;margin:2px;border-radius:4px;background-clip:padding-box}.fau-glossar .letters a{text-decoration:none}.fau-glossar .letters li.filled{border-color:#dfe6ec;background:#dfe6ec;color:#036}.fau-glossar .letters li.filled:hover{background-color:#d2ddeb}.accordion{margin:0;padding:0}ul.letters{margin:20px 0 10px!important;padding:0!important}