html,body,#app{height:100%;margin:0;background:#f5f5f7}.app-shell{container-type:inline-size;container-name:app;width:100%;min-height:100vh;background:#fff;display:flex;flex-direction:column;margin:0 auto}@media (min-width: 768px){.app-shell{max-width:430px;box-shadow:0 0 24px #0000001a}}