.header{text-align:center;margin-bottom:20px}.question{border-bottom:1px solid #999;background:#458ba1;margin-bottom:4px}.question,.reply{white-space:pre-line;padding:10px;border-radius:5px;color:#fff}.reply{background:#799d76}.frament{white-space:pre-line;border-bottom:1px solid #999;padding:10px 0}.input{height:50px}.button,.input{width:100%;display:block}.button{margin-top:20px;background:#2cbf7b;color:#fff;border:none;padding:16px;border-radius:12px}.loading{text-align:center}