.reply-head{width:100%;background:#fff;padding:10px 20px 5px;color:#818181;border-top:1px solid #eee;border-bottom:1px solid #eee;position:absolute;bottom:50px}.send-message{margin:0 15px;background:#fff;border-radius:10px;width:240px;height:35px;color:#434343;font-size:14px;font-weight:600}