#grammar li{margin:10px 0}#grammar u{color:#f00;text-decoration:none}[data-toggle="tooltip"]{cursor:pointer}.ui360,.sm2-360ui{width:50px;height:50px}.list-unstyled{margin-bottom:0}td.audio{vertical-align:middle !important}#dialogue .person{white-space:nowrap}#exercises td{padding:20px}.answer{background:#fff;border:1px solid #f00;border-radius:3px;color:#fff;cursor:none;padding:5px;margin:0 5px;}.answer:hover{color:#f00}.list-inline > li{display:inline;list-style-type:none;padding-left:15px;padding-right:15px}.pinyin{color:#bbb}.list-group a{font-size:12px}