.board-button-group{display:block}.board-button-group.bottom{padding-bottom:140px}.skeleton:empty{position:relative;display:-webkit-box;display:-ms-flexbox;display:flex;vertical-align:middle;overflow:hidden}.skeleton:empty:before{content:"";display:inline-block;height:24px;width:100%;border-radius:4px;background-color:#f5f5f5}.skeleton:empty:after{content:"";position:absolute;top:0;left:-20%;height:100%;width:10%;background-color:hsla(0,0%,63.9%,.12);-webkit-box-shadow:0 0 30px 5px hsla(0,0%,63.9%,.2);box-shadow:0 0 30px 5px hsla(0,0%,63.9%,.2);-webkit-animation:slider 2.3s linear infinite;animation:slider 2.3s linear infinite}@-webkit-keyframes slider{0%{left:-10%}to{left:110%}}@keyframes slider{0%{left:-10%}to{left:110%}}.qna-title h5{font-weight:700;font-size:20px}.qna-content{position:relative;width:100%;padding:16px 12px}hr{margin-top:1rem;margin-bottom:1rem;border:0;border-top:1px solid rgba(0,0,0,.1)}.qna-file-title{font-weight:700}.qna-answer{padding:20px;border-radius:8px;background-color:#fbfbfb}.qna-answer .tag{padding:2px 6px;background-color:#ebedf6;color:#626262;border-radius:4px}.qna-answer .empty-reply{color:#626262}.qna-answer p{margin:0}.qna-answer h5{font-size:14px;font-weight:600;margin-bottom:0}.qna-answer span{font-size:12px;font-weight:400;color:#626262}.qna-answer .qna-answer-content{padding:16px 0 8px 0}ul.qna-file-list{padding:0;display:inline-block}ul.qna-file-list li{font-size:13px;padding:6px 0}ul.qna-file-list li a{color:#333}ul.qna-file-list li+li{margin-top:2px}ul.qna-file-list li.empty{padding:16px 0;color:#626262}