.chat-window{width:300px;transition:all .3s ease}.chat-window.minimized{height:auto}.chat-window.minimized .chat-body{display:none}.chat-body .overflow-y-auto::-webkit-scrollbar{width:4px}.chat-body .overflow-y-auto::-webkit-scrollbar-track{background:#f1f1f1}.chat-body .overflow-y-auto::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:2px}.chat-body .overflow-y-auto::-webkit-scrollbar-thumb:hover{background:#a8a8a8}