:root{--safe-top: env(safe-area-inset-top);--safe-right: env(safe-area-inset-right);--safe-bottom: env(safe-area-inset-bottom);--safe-left: env(safe-area-inset-left);--vh: 1vh}html,body{height:100%;margin:0;padding:0}#app{height:calc(var(--vh) * 100)}