:root{--navbar-height: 50px }body{margin:0;padding:0;height:100vh;width:100vw}#app{width:100vw;height:100vh;display:flex;background-color:#f2f4fc}#container{width:100%;min-width:0;display:flex;flex-direction:column}#content{position:relative;box-sizing:border-box;width:100%;height:calc(100% - var(--navbar-height));overflow-y:auto;padding:24px;flex-grow:1}