.chat-window,.chat_btn{position:fixed;right:0;bottom:0}.chat_btn,.msg_sent>time{float:right}body{//height:400px;//position:fixed;bottom:0}.chat_btn{padding:10px;background:rgba(72,72,72,.62);border:2px solid #488F81;margin:auto 30px 30px auto;cursor:pointer}.chat_btn i{color:#488F81;font-size:25px;height:30px;width:30px;text-align:center;padding-top:2px}.chat-window .panel-title,.top-bar{color:#fff}#b0{display:none;margin-right:15px}.panel{margin-bottom:0}.chat-window{z-index:10}.avatar,.top-bar{position:relative}.chat-window>div>.panel{border-radius:5px 5px 0 0}.icon_minim{color:#fff;padding:2px 10px}.msg_container_base{background:#e5e5e5;margin:0;padding:0 10px 10px;max-height:300px;overflow-x:hidden}.top-bar{background:#488F81!important;padding:10px;overflow:hidden}.msg_receive{padding-left:0;margin-left:0}.msg_sent{padding-bottom:20px!important;margin-right:0}.messages{background:#fff;padding:10px;border-radius:2px;box-shadow:0 1px 2px rgba(0,0,0,.2);max-width:100%;word-wrap:break-word}.messages>p{font-size:13px;margin:0 0 .2rem}.messages>time{font-size:11px;color:#ccc}.msg_container{padding:10px;overflow:hidden;display:flex}.base_receive>.avatar:after,.base_sent>.avatar:after{//content:"";position:absolute;width:0;height:0}.base_receive>.avatar:after{top:0;right:0;//border:5px solid #FFF;border-left-color:transparent;border-bottom-color:transparent}.base_sent{justify-content:flex-end;align-items:flex-end}.base_sent>.avatar:after{bottom:0;left:0;//border:5px solid #fff;border-right-color:transparent;border-top-color:transparent;box-shadow:1px 1px 2px rgba(black,.2)}.msg_container_base::-webkit-scrollbar-track{-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,.3);background-color:#F5F5F5}.msg_container_base::-webkit-scrollbar{width:12px;background-color:#F5F5F5}.msg_container_base::-webkit-scrollbar-thumb{-webkit-box-shadow:inset 0 0 6px rgba(0,0,0,.3);background-color:#555}.btn-group.dropup{position:fixed;left:0;bottom:0}.chat_input{height:50px;width:100%}.btn-chat{height:50px;margin-top:-4px;background:#488F81;color:#fff}.panel-footer{//margin:0 -10px 0 -10px}