.Message.private{background-color:#ffebeb}.Message.popover{position:relative;margin:10px 10px;font-size:13px}.Message.popover.bs-popover-left{margin:10px 10px 10px auto}.Message.popover .arrow{bottom:16px}.Message.private .arrow:after{border-left-color:#ffebeb;border-right-color:#ffebeb}.MessageAuthor{font-size:11px;color:gray;margin-top:3px}