#app,body{display:flex;flex-direction:column}#app{margin:10px}#main{display:flex}#login-panel{display:flex;flex-direction:row;margin:25px}#chat-panel{display:flex;flex-direction:column;overflow:auto;max-height:400px}.card{margin:10px;padding:5px}.card-content{padding:5px}#guide,.card-content{display:flex;flex-direction:column;margin:10px}#guide{padding:10px}#guide h1{margin-top:10px;margin-bottom:5px}