html,body,#root,.login,.content,.app{flex-direction:column;flex:1;height:100%;display:flex}.login{background-color:#3374c5;justify-content:center;align-items:center;display:flex}.app{background-color:#f5f9fc;flex-direction:row;width:100%;overflow:hidden}main{background-color:#f5f9fc;flex:1;overflow-y:auto}::-webkit-scrollbar{display:none}::-webkit-scrollbar-track{background:#e0e0e0}::-webkit-scrollbar-thumb{background:#888}::-webkit-scrollbar-track:hover{background:#555}