.chat-messages{display:flex;flex-direction:column;max-height:800px;overflow-y:auto}.chat-message-left,.chat-message-right{display:flex;flex-shrink:0}.chat-message-left{margin-right:auto}.chat-message-right{flex-direction:row-reverse;margin-left:auto}.chat-online{color:#34ce57}.chat-offline{color:#e4606d}.border-top{border-top:1px solid #dee2e6!important}