.chat-ui-container{position:absolute;bottom:0;left:0;right:0}.messages-container{height:calc(100% - 50px);overflow-y:auto}.message-form{display:flex;justify-content:space-between;align-items:center;height:50px;background-color:#f2f2f2;padding:10px}html{font-size:13px}html,body,*{margin:0}.message-form input{flex-grow:1;margin-right:10px}.message-form button{flex-shrink:0}*::-webkit-scrollbar{width:8px}*::-webkit-scrollbar-track{background:#ccc}*::-webkit-scrollbar-thumb{background-color:#eee;border-radius:20px}